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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG663410544

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG663410544

Diamond specifications and retailer prices

From $271 SGD
$211 USD
As of October 26, 2026
Save $1,691 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,962 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663410544 or 663410544. Listed at 23 retailers as of October 26, 2026, with prices from $271 to $1,962, a $1,691 spread on the same certified stone. Brilliant Earth lists it at $1,962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410544
Dimensions5.77 × 5.77 × 3.57 mm
L/W Ratio1.00
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
5.77 mm5.77 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410544
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: Oct 26
Current: $1,962 SGD|Low: $268 SGD|High: $1,962 SGD|Avg: $822 SGD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
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Retailer 21
October 29, 2026
Retailer 10$271 SGD
Retailer 13$301 SGD
Retailer 19$314 SGD
Retailer 5$336 SGD
Retailer 12$336 SGD
Retailer 16$576 SGD
Retailer 6$578 SGD
Retailer 15$616 SGD
Retailer 18$634 SGD
Retailer 4$637 SGD
Retailer 20$698 SGD
Retailer 21$749 SGD
Retailer 17$820 SGD
Retailer 8$910 SGD
Retailer 9$1,078 SGD
Retailer 11$1,147 SGD
Retailer 14$1,180 SGD
Retailer 2$1,302 SGD
Retailer 3$1,351 SGD
Retailer 7$1,575 SGD
Brilliant Earth$1,962 SGD

41 data points across 21 retailers

23 retailers$271 SGD to $1,962 SGD

A
Retailer 1
-
$268 SGD
$209 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$271 SGD
$211 USD
View
A
Retailer 3
-
$301 SGD
$235 USD
View
Final sale: no returns
A
Retailer 4
-
$314 SGD
$245 USD
View
A
Retailer 5
-
$328 SGD
$256 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$336 SGD
$262 USD
View
A
Retailer 7
-
$336 SGD
$262 USD
View
A
Retailer 8
-
$576 SGD
ZAR 7,262 ZAR
View
A
Retailer 9
-
$578 SGD
$451 USD
View
A
Retailer 10
-
$616 SGD
£378 GBP
View
A
Retailer 11
-
$634 SGD
€471 EUR
View
A
Retailer 12
-
$637 SGD
$497 USD
View
B+
Retailer 13
-
$698 SGD
A$838 AUD
View
B+
Retailer 14
-
$749 SGD
$584 USD
View
B+
Retailer 15
-
$820 SGD
A$984 AUD
View
B+
Retailer 16
-
$910 SGD
$710 USD
View
B+
Retailer 17
-
$1,078 SGD
$841 USD
View
B+
Retailer 18
-
$1,147 SGD
$894 USD
View
B
Retailer 19
-
$1,204 SGD
$939 USD
View
B+
Retailer 20
-
$1,302 SGD
A$1,562 AUD
View
B
Retailer 21
-
$1,351 SGD
£830 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,575 SGD
$1,229 USD
View
Most Expensive
B
Brilliant Earth
14275370A · Oct 28
$1,962 SGD
$1,530 USD
View
22 more retailers have this diamond
Prices start from $271 SGDSave up to $1,691 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
$271 SGD