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Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG813689790

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813689790

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of November 1, 2026
Save $2,462 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,749 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813689790 or 813689790. Listed at 14 retailers as of October 31, 2026, with prices from $286 to $2,749, a $2,462 spread on the same certified stone. Do Amore Diamonds lists it at $2,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689790
Dimensions8.97 × 6.19 × 3.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.97 mm6.19 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689790
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.9%

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: Nov 1
Current: $2,749 SGD|Low: $253 SGD|High: $2,749 SGD|Avg: $722 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5$286 SGD
Retailer 9$314 SGD
Retailer 3$332 SGD
Retailer 14$355 SGD
Retailer 2$469 SGD
Retailer 4$500 SGD
Retailer 6$538 SGD
Retailer 16$605 SGD
Retailer 10$745 SGD
Retailer 15$763 SGD
Retailer 7$831 SGD
Retailer 8$1,078 SGD
Retailer 11$1,145 SGD
Retailer 17$1,259 SGD
Retailer 12$1,352 SGD
Retailer 13$1,578 SGD
Do Amore Diamonds$2,749 SGD

18 data points across 17 retailers

14 retailers$286 SGD to $2,749 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
A
Retailer 2
-
$332 SGD
$260 USD
View
A
Retailer 3
-
$355 SGD
$278 USD
View
A
Retailer 4
-
$469 SGD
£289 GBP
View
A
Retailer 5
-
$500 SGD
$391 USD
View
A
Retailer 6
-
$605 SGD
$473 USD
View
B+
Retailer 7
-
$745 SGD
£459 GBP
View
B+
Retailer 8
-
$763 SGD
$597 USD
View
Retailer 9
-
$831 SGD
$650 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$1,145 SGD
$896 USD
View
B
Retailer 11
-
$1,259 SGD
$985 USD
View
B
Retailer 12
-
$1,352 SGD
CA$1,469 CAD
View
B
Retailer 13
-
$1,578 SGD
£972 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5A987D86E · Oct 31
$2,749 SGD
$2,150 USD
View
13 more retailers have this diamond
Prices start from $286 SGDSave up to $2,462 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
1.28ct Oval
$286 SGD