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Round|Lab Grown|IGI

1.28ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG770637361

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770637361

Diamond specifications and retailer prices

From $1,356 SGD
$1,060 USD
As of November 3, 2026
1 retailer carries this diamond
Only listing: $1,356 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770637361 or 770637361. Listed at a single retailer as of November 3, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770637361
Dimensions7.03 × 6.99 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.99 mm1.28 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770637361
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: $1,356 SGD|Low: $237 SGD|High: $1,484 SGD|Avg: $868 SGD|-8.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
August 2, 2026
Retailer 8$583 SGD
Retailer 4$616 SGD
Retailer 5$709 SGD
Retailer 7$815 SGD
Retailer 2$879 SGD
Retailer 9$923 SGD
Retailer 3$1,074 SGD
Retailer 6$1,160 SGD
Retailer 10$1,244 SGD
Brilliant Earth$1,356 SGD

33 data points across 10 retailers

1 retailer

B
Brilliant Earth
18211778A · Nov 3
$1,356 SGD
$1,060 USD
View

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B
1.28ct Round
$1,356 SGD