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Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG843672261

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843672261

Diamond specifications and retailer prices

From $1,039 SGD
£639 GBP
As of November 2, 2026
Save $7,955 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,994 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843672261 or 843672261. Listed at 19 retailers as of November 2, 2026, with prices from $1,039 to $8,994, a $7,955 spread on the same certified stone. Brilliant Earth lists it at $8,994. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672261
Dimensions11.72 × 8.09 × 5.52 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
11.72 mm8.09 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672261
Side View
Table 63.0%Crown 37.9°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 68.2%

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 2
Current: $8,994 SGD|Low: $1,039 SGD|High: $8,994 SGD|Avg: $3,167 SGD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Retailer 19
November 3, 2026
Retailer 15$1,039 SGD
Retailer 3$1,361 SGD
Retailer 7$1,390 SGD
Retailer 5$1,619 SGD
Retailer 6$1,668 SGD
Retailer 16$1,766 SGD
Retailer 2$1,786 SGD
Retailer 8$2,441 SGD
Retailer 13$2,481 SGD
Retailer 18$2,495 SGD
Retailer 14$2,547 SGD
Retailer 19$3,714 SGD
Retailer 9$3,919 SGD
Retailer 11$4,025 SGD
Retailer 10$4,168 SGD
Retailer 12$4,366 SGD
Retailer 17$4,434 SGD
Retailer 4$4,907 SGD
Brilliant Earth$8,994 SGD

30 data points across 19 retailers

19 retailers$1,039 SGD to $8,994 SGD

A
Cheapest Retailer
-
$1,039 SGD
£639 GBP
A
Retailer 2
-
$1,361 SGD
HK$8,300 HKD
View
A
Retailer 3
-
$1,390 SGD
$1,085 USD
View
A
Retailer 4
-
$1,619 SGD
$1,264 USD
View
B+
Retailer 5
-
$1,668 SGD
$1,302 USD
View
A
Retailer 6
-
$1,766 SGD
€1,313 EUR
View
A
Retailer 7
-
$1,786 SGD
£1,098 GBP
View
A
Retailer 8
-
$2,441 SGD
$1,905 USD
View
A
Retailer 9
-
$2,481 SGD
ZAR 31,283 ZAR
View
A
Retailer 10
-
$2,495 SGD
A$2,996 AUD
View
A
Retailer 11
-
$2,547 SGD
$1,988 USD
View
B+
Retailer 12
-
$3,714 SGD
$2,899 USD
View
B+
Retailer 13
-
$3,919 SGD
View
B+
Retailer 14
-
$4,025 SGD
$3,141 USD
View
B+
Retailer 15
-
$4,168 SGD
$3,253 USD
View
B+
Retailer 16
-
$4,366 SGD
£2,683 GBP
View
B+
Retailer 17
-
$4,434 SGD
A$5,324 AUD
View
Retailer 18
-
$4,907 SGD
$3,830 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21702797A · Nov 3
$8,994 SGD
$7,020 USD
View
18 more retailers have this diamond
Prices start from $1,039 SGDSave up to $7,955 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
4.51ct Cushion
$1,039 SGD