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Cushion|Lab Grown|IGI

6.18ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG720510340

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720510340

Diamond specifications and retailer prices

From $3,084 SGD
CA$3,349 CAD
As of November 2, 2026
Save $4,462 SGD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,546 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.18ct lab-grown cushion diamond

This 6.18ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720510340 or 720510340. Listed at 3 retailers as of November 1, 2026, with prices from $3,084 to $7,546, a $4,462 spread on the same certified stone. Do Amore Diamonds lists it at $7,546. 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

6.18
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720510340
Dimensions12.87 × 9.29 × 6.32 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
12.87 mm9.29 mm6.18 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720510340
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 68.0%

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: $8,633 SGD|Low: $1,343 SGD|High: $9,259 SGD|Avg: $3,520 SGD|-6.8%
Do Amore Diamonds
Retailer 2
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Retailer 14
August 3, 2026
Retailer 9$1,356 SGD
Retailer 6$1,709 SGD
Retailer 5$1,868 SGD
Retailer 8$1,966 SGD
Retailer 14$2,003 SGD
Retailer 10$2,532 SGD
Retailer 7$3,084 SGD
Retailer 12$3,187 SGD
Retailer 11$3,493 SGD
Retailer 3$4,397 SGD
Retailer 2$5,438 SGD
Retailer 4$6,090 SGD
Retailer 13$7,219 SGD
Do Amore Diamonds$8,633 SGD

59 data points across 14 retailers

3 retailers$3,084 SGD to $7,546 SGD

A
Cheapest Retailer
-
$3,084 SGD
CA$3,349 CAD
B+
Retailer 2
-
$5,438 SGD
$4,252 USD
View
Most Expensive
B
Do Amore Diamonds
22-720510340 · Nov 1
$7,546 SGD
$5,900 USD
View
2 more retailers have this diamond
Prices start from $3,084 SGDSave up to $4,462 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
6.18ct Cushion
$3,084 SGD