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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG615345371

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG615345371

Diamond specifications and retailer prices

From $235 SGD
$184 USD
As of October 29, 2026
Save $2,028 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,263 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG615345371 or 615345371. Listed at 24 retailers as of October 29, 2026, with prices from $235 to $2,263, a $2,028 spread on the same certified stone. Do Amore Diamonds lists it at $2,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615345371
Dimensions8.35 × 5.73 × 3.60 mm
L/W Ratio1.46
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
8.35 mm5.73 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615345371
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 62.8%

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: Oct 29
Current: $2,263 SGD|Low: $235 SGD|High: $2,646 SGD|Avg: $886 SGD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 3$235 SGD
Retailer 2$267 SGD
Retailer 24$274 SGD
Retailer 6$293 SGD
Retailer 5$334 SGD
Retailer 8$458 SGD
Retailer 15$475 SGD
Retailer 23$549 SGD
Retailer 21$554 SGD
Retailer 11$582 SGD
Retailer 13$593 SGD
Retailer 14$600 SGD
Retailer 12$691 SGD
Retailer 18$738 SGD
Retailer 22$789 SGD
Retailer 7$992 SGD
Retailer 4$1,037 SGD
Retailer 17$1,133 SGD
Retailer 16$1,258 SGD
Retailer 9$1,399 SGD
Retailer 10$1,463 SGD
Retailer 20$1,516 SGD
Retailer 19$1,943 SGD
Do Amore Diamonds$2,263 SGD

34 data points across 24 retailers

24 retailers$235 SGD to $2,263 SGD

A
Cheapest Retailer
-
$235 SGD
$184 USD
A
Retailer 2
-
$267 SGD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$274 SGD
$214 USD
View
A
Retailer 4
-
$293 SGD
$229 USD
View
Retailer 5
-
$334 SGD
£206 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$458 SGD
$358 USD
View
A
Retailer 7
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 8
-
$549 SGD
€409 EUR
View
A
Retailer 9
-
$554 SGD
ZAR 7,000 ZAR
View
A
Retailer 10
-
$582 SGD
$455 USD
View
A
Retailer 11
-
$593 SGD
£365 GBP
View
A
Retailer 12
-
$600 SGD
$469 USD
View
A
Retailer 13
-
$691 SGD
$541 USD
View
B+
Retailer 14
-
$738 SGD
A$888 AUD
View
B+
Retailer 15
-
$789 SGD
A$949 AUD
View
B+
Retailer 16
-
$992 SGD
$776 USD
View
B+
Retailer 17
-
$1,037 SGD
$811 USD
View
B+
Retailer 18
-
$1,133 SGD
View
B+
Retailer 19
-
$1,258 SGD
$984 USD
View
Retailer 20
-
$1,399 SGD
A$1,683 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$1,463 SGD
$1,145 USD
View
B+
Retailer 22
-
$1,516 SGD
£934 GBP
View
B
Retailer 23
-
$1,943 SGD
$1,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-E453C6EF5 · Oct 31
$2,263 SGD
$1,770 USD
View
23 more retailers have this diamond
Prices start from $235 SGDSave up to $2,028 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
1.05ct Oval
$235 SGD