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Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG762506140

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG762506140

Diamond specifications and retailer prices

From $1,739 SGD
$1,357 USD
As of November 2, 2026
Save $8,011 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,750 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG762506140 or 762506140. Listed at 8 retailers as of November 2, 2026, with prices from $1,739 to $9,750, a $8,011 spread on the same certified stone. Do Amore Diamonds lists it at $9,750. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762506140
Dimensions9.70 × 9.40 × 6.42 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa
Top View
9.70 mm9.40 mm4.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762506140
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 68.3%

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 2
Current: $9,750 SGD|Low: $1,299 SGD|High: $9,750 SGD|Avg: $3,774 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
November 1, 2026
Retailer 7$1,299 SGD
Retailer 10$1,739 SGD
Retailer 11$2,045 SGD
Retailer 8$2,050 SGD
Retailer 9$2,106 SGD
Retailer 3$2,555 SGD
Retailer 5$3,102 SGD
Retailer 12$3,954 SGD
Retailer 6$4,817 SGD
Retailer 2$4,911 SGD
Retailer 4$5,901 SGD
Do Amore Diamonds$9,750 SGD

20 data points across 12 retailers

8 retailers$1,739 SGD to $9,750 SGD

A
Cheapest Retailer
-
$1,739 SGD
$1,357 USD
A
Retailer 2
-
$2,045 SGD
$1,596 USD
View
A
Retailer 3
-
$2,050 SGD
$1,600 USD
View
A
Retailer 4
-
$2,106 SGD
$1,644 USD
View
B+
Retailer 5
-
$3,102 SGD
A$3,725 AUD
View
Retailer 6
-
$4,817 SGD
$3,760 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$4,911 SGD
£3,018 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1744329 · Nov 2
$9,750 SGD
$7,610 USD
View
7 more retailers have this diamond
Prices start from $1,739 SGDSave up to $8,011 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
$1,739 SGD