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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG783639191

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783639191

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 29, 2026
Save $2,853 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,183 SGD at Do Amore Diamonds · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783639191 or 783639191. Listed at 24 retailers as of October 29, 2026, with prices from $330 to $3,183, a $2,853 spread on the same certified stone. Do Amore Diamonds lists it at $3,183. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783639191
Dimensions8.93 × 6.09 × 3.75 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.09 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783639191
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: $3,183 SGD|Low: $330 SGD|High: $3,183 SGD|Avg: $1,132 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
Retailer 18
October 30, 2026
Retailer 4$330 SGD
Retailer 10$368 SGD
Retailer 5$409 SGD
Retailer 7$547 SGD
Retailer 15$550 SGD
Retailer 6$569 SGD
Retailer 14$776 SGD
Retailer 2$798 SGD
Retailer 12$829 SGD
Retailer 17$972 SGD
Retailer 13$1,099 SGD
Retailer 11$1,197 SGD
Retailer 3$1,258 SGD
Retailer 9$1,665 SGD
Retailer 8$1,760 SGD
Retailer 16$1,814 SGD
Retailer 18$1,994 SGD
Do Amore Diamonds$3,183 SGD

41 data points across 18 retailers

24 retailers$330 SGD to $3,183 SGD

Retailer 1
-
$317 SGD
$248 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$330 SGD
$258 USD
View
A
Retailer 3
-
$368 SGD
$288 USD
View
Final sale: no returns
Retailer 4
-
$384 SGD
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$409 SGD
$320 USD
View
A
Retailer 6
-
$409 SGD
$320 USD
View
Retailer 7
-
$409 SGD
$320 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$547 SGD
$428 USD
View
A
Retailer 9
-
$550 SGD
$430 USD
View
A
Retailer 10
-
$569 SGD
$445 USD
View
B+
Retailer 11
-
$776 SGD
ZAR 9,810 ZAR
View
B+
Retailer 12
-
$798 SGD
£491 GBP
View
B+
Retailer 13
-
$829 SGD
A$998 AUD
View
Retailer 14
-
$972 SGD
$760 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,099 SGD
A$1,323 AUD
View
B+
Retailer 16
-
$1,197 SGD
A$1,441 AUD
View
B
Retailer 17
-
$1,258 SGD
$984 USD
View
Retailer 18
-
$1,452 SGD
$1,136 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,665 SGD
$1,302 USD
View
B
Retailer 20
-
$1,760 SGD
$1,377 USD
View
B
Retailer 21
-
$1,814 SGD
£1,117 GBP
View
Retailer 22
-
$1,994 SGD
$1,560 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$2,928 SGD
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
23-783639191 · Oct 29
$3,183 SGD
$2,490 USD
View
23 more retailers have this diamond
Prices start from $330 SGDSave up to $2,853 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
$330 SGD