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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG845634774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845634774

Diamond specifications and retailer prices

From $236 SGD
As of November 3, 2026
Save $1,665 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,902 SGD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845634774 or 845634774. Listed at 21 retailers as of November 3, 2026, with prices from $236 to $1,902, a $1,665 spread on the same certified stone. Yadav Diamonds lists it at $1,902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634774
Dimensions6.98 × 7.01 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634774
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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 3
Current: $503 SGD|Low: $236 SGD|High: $1,902 SGD|Avg: $686 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 4$236 SGD
Retailer 3$273 SGD
Retailer 2$293 SGD
Retailer 7$293 SGD
Retailer 6$342 SGD
Retailer 11$396 SGD
Retailer 19$492 SGD
Retailer 1$503 SGD
Retailer 16$505 SGD
Retailer 14$521 SGD
Retailer 5$575 SGD
Retailer 9$611 SGD
Retailer 12$684 SGD
Retailer 18$698 SGD
Retailer 15$713 SGD
Retailer 20$941 SGD
Retailer 13$972 SGD
Retailer 8$997 SGD
Retailer 10$1,008 SGD
Retailer 17$1,367 SGD
Yadav Diamonds$1,902 SGD

17 data points across 21 retailers

21 retailers$236 SGD to $1,902 SGD

A
Cheapest Retailer
-
$236 SGD
A
Retailer 2
-
$273 SGD
View
Retailer 3
-
$293 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$293 SGD
View
A
Retailer 5
-
$342 SGD
View
B+
Retailer 6
-
$396 SGD
View
A
Retailer 7
-
$492 SGD
View
A
Retailer 8
-
$503 SGD
View
A
Retailer 9
-
$505 SGD
View
A
Retailer 10
-
$521 SGD
View
A
Retailer 11
-
$575 SGD
View
B+
Retailer 12
-
$611 SGD
View
B+
Retailer 13
-
$684 SGD
View
B+
Retailer 14
-
$698 SGD
View
B+
Retailer 15
-
$713 SGD
View
B
Retailer 16
-
$941 SGD
View
B
Retailer 17
-
$972 SGD
View
B
Retailer 18
-
$997 SGD
View
B
Retailer 19
-
$1,008 SGD
View
B
Retailer 20
-
$1,367 SGD
View
Most Expensive
B
Yadav Diamonds
13364414 · Nov 4
$1,902 SGD
$1,488 USD
View
20 more retailers have this diamond
Prices start from $236 SGDSave up to $1,665 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 Round
$236 SGD