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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG743511526

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743511526

Diamond specifications and retailer prices

From $332 SGD
$260 USD
As of October 28, 2026
Save $2,531 SGD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,864 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743511526 or 743511526. Listed at 23 retailers as of October 28, 2026, with prices from $332 to $2,864, a $2,531 spread on the same certified stone. Do Amore Diamonds lists it at $2,864. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743511526
Dimensions8.89 × 6.27 × 8.89 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.89 mm6.27 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743511526
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.0%

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 28
Current: $787 SGD|Low: $226 SGD|High: $2,045 SGD|Avg: $873 SGD|+4.6%
Retailer 1
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
October 30, 2026
Retailer 6$226 SGD
Retailer 2$332 SGD
Retailer 3$371 SGD
Retailer 12$371 SGD
Retailer 11$501 SGD
Retailer 14$662 SGD
Retailer 1$787 SGD
Retailer 4$864 SGD
Retailer 9$959 SGD
Retailer 8$995 SGD
Retailer 13$1,227 SGD
Retailer 5$1,481 SGD
Retailer 7$1,646 SGD
Retailer 10$1,982 SGD

42 data points across 14 retailers

23 retailers$332 SGD to $2,864 SGD

Retailer 1
-
$286 SGD
$224 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$332 SGD
$260 USD
View
Final sale: no returns
Retailer 3
-
$346 SGD
$271 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$366 SGD
$286 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$371 SGD
$290 USD
View
Retailer 6
-
$371 SGD
$290 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$371 SGD
$290 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$501 SGD
$392 USD
View
A
Retailer 9
-
$562 SGD
$440 USD
View
A
Retailer 10
-
$662 SGD
$518 USD
View
B+
Retailer 11
-
$787 SGD
£485 GBP
View
B+
Retailer 12
-
$864 SGD
$676 USD
View
Retailer 13
-
$959 SGD
$750 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$995 SGD
A$1,197 AUD
View
B
Retailer 15
-
$1,227 SGD
$960 USD
View
Retailer 16
-
$1,313 SGD
$1,027 USD
View
Price last confirmed 21 days ago
Retailer 17
-
$1,313 SGD
$1,027 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$1,313 SGD
$1,027 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,540 SGD
$1,205 USD
View
B
Retailer 20
-
$1,646 SGD
£1,014 GBP
View
B
Retailer 21
-
$1,982 SGD
$1,550 USD
View
B
Retailer 22
-
$2,256 SGD
$1,765 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F226A2E2 · Oct 31
$2,864 SGD
$2,240 USD
View
22 more retailers have this diamond
Prices start from $332 SGDSave up to $2,531 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
$332 SGD