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Cushion|Lab Grown|IGI

6.18ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG825614971

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825614971

Diamond specifications and retailer prices

From $1,619 SGD
£997 GBP
As of November 2, 2026
Save $3,841 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,460 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 very-good cut grade and certified by IGI LG825614971 or 825614971. Listed at 12 retailers as of October 31, 2026, with prices from $1,619 to $5,460, a $3,841 spread on the same certified stone. Taylor and Hart lists it at $5,460. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.18
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825614971
Dimensions12.21 × 9.24 × 6.31 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.21 mm9.24 mm6.18 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825614971
Side View
Table 57.0%Crown 32.8°Girdle: STK-VTKPavilion 37.2°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: $1,619 SGD|Low: $1,619 SGD|High: $5,510 SGD|Avg: $3,467 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 1$1,619 SGD
Retailer 4$2,264 SGD
Retailer 8$2,449 SGD
Retailer 10$2,479 SGD
Retailer 6$2,491 SGD
Retailer 7$2,897 SGD
Retailer 11$3,052 SGD
Retailer 9$3,578 SGD
Retailer 2$4,346 SGD
Retailer 3$4,848 SGD
Retailer 5$5,303 SGD
Taylor and Hart$5,460 SGD

41 data points across 12 retailers

12 retailers$1,619 SGD to $5,460 SGD

A
Cheapest Retailer
-
$1,619 SGD
£997 GBP
A
Retailer 2
-
$2,264 SGD
£1,394 GBP
View
B+
Retailer 3
-
$2,449 SGD
$1,915 USD
View
A
Retailer 4
-
$2,479 SGD
€1,846 EUR
View
A
Retailer 5
-
$2,491 SGD
$1,948 USD
View
A
Retailer 6
-
$2,897 SGD
A$3,485 AUD
View
A
Retailer 7
-
$3,052 SGD
ZAR 38,559 ZAR
View
B+
Retailer 8
-
$3,578 SGD
$2,798 USD
View
B+
Retailer 9
-
$4,346 SGD
£2,676 GBP
View
B
Retailer 10
-
$4,848 SGD
$3,791 USD
View
B+
Retailer 11
-
$5,303 SGD
£3,265 GBP
View
Most Expensive
B
Taylor and Hart
JAFUCYG · Oct 31
$5,460 SGD
$4,269 USD
View
11 more retailers have this diamond
Prices start from $1,619 SGDSave up to $3,841 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
$1,619 SGD