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Oval|Lab Grown|IGI

1.03ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG669420401

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG669420401

Diamond specifications and retailer prices

From $231 SGD
$181 USD
As of November 1, 2026
Save $1,993 SGD (90%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $2,224 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669420401 or 669420401. Listed at 35 retailers as of October 31, 2026, with prices from $231 to $2,224, a $1,993 spread on the same certified stone. Do Amore Diamonds lists it at $2,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420401
Dimensions8.29 × 5.60 × 3.57 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.29 mm5.60 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420401
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,224 SGD|Low: $231 SGD|High: $2,608 SGD|Avg: $920 SGD
Do Amore Diamonds
Retailer 2
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Retailer 23
November 1, 2026
Retailer 3$231 SGD
Retailer 22$262 SGD
Retailer 23$268 SGD
Retailer 5$288 SGD
Retailer 7$450 SGD
Retailer 14$458 SGD
Retailer 21$540 SGD
Retailer 2$548 SGD
Retailer 10$561 SGD
Retailer 18$577 SGD
Retailer 12$594 SGD
Retailer 11$678 SGD
Retailer 20$775 SGD
Retailer 6$975 SGD
Retailer 4$1,020 SGD
Retailer 16$1,121 SGD
Retailer 15$1,241 SGD
Retailer 8$1,371 SGD
Retailer 13$1,425 SGD
Retailer 9$1,451 SGD
Retailer 17$1,484 SGD
Retailer 19$1,905 SGD
Do Amore Diamonds$2,224 SGD

38 data points across 23 retailers

35 retailers$231 SGD to $2,224 SGD

A
Cheapest Retailer
-
$231 SGD
$181 USD
A
Retailer 2
-
$262 SGD
$205 USD
View
Final sale: no returns
A
Retailer 3
-
$268 SGD
$210 USD
View
A
Retailer 4
-
$288 SGD
$225 USD
View
A
Retailer 5
-
$450 SGD
$352 USD
View
A
Retailer 6
-
$458 SGD
HK$2,800 HKD
View
A
Retailer 7
-
$540 SGD
€402 EUR
View
A
Retailer 8
-
$548 SGD
ZAR 6,921 ZAR
View
A
Retailer 9
-
$561 SGD
$439 USD
View
A
Retailer 10
-
$577 SGD
£355 GBP
View
A
Retailer 11
-
$594 SGD
$465 USD
View
A
Retailer 12
-
$678 SGD
$530 USD
View
B+
Retailer 13
-
$775 SGD
A$933 AUD
View
B+
Retailer 14
-
$975 SGD
$763 USD
View
B+
Retailer 15
-
$1,020 SGD
$798 USD
View
B+
Retailer 16
-
$1,121 SGD
View
B
Retailer 17
-
$1,241 SGD
$970 USD
View
Retailer 18
-
$1,371 SGD
A$1,650 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
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$1,381 SGD
$1,080 USD
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B
Retailer 20
-
$1,406 SGD
$1,100 USD
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B
Retailer 21
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$1,425 SGD
$1,115 USD
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B
Retailer 22
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$1,425 SGD
$1,115 USD
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B
Retailer 23
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$1,425 SGD
$1,115 USD
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B
Retailer 24
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$1,425 SGD
$1,115 USD
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B
Retailer 25
-
$1,425 SGD
$1,115 USD
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B
Retailer 26
-
$1,425 SGD
$1,115 USD
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B
Retailer 27
-
$1,425 SGD
$1,115 USD
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B
Retailer 28
-
$1,425 SGD
$1,115 USD
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B
Retailer 29
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$1,425 SGD
$1,115 USD
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B
Retailer 30
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$1,425 SGD
$1,115 USD
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B
Retailer 31
-
$1,425 SGD
$1,115 USD
View
B
Retailer 32
-
$1,451 SGD
$1,135 USD
View
B+
Retailer 33
-
$1,484 SGD
£914 GBP
View
B
Retailer 34
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$1,905 SGD
$1,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-1280A5C87 · Oct 31
$2,224 SGD
$1,740 USD
View
34 more retailers have this diamond
Prices start from $231 SGDSave up to $1,993 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Oval
$231 SGD