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Cushion|Lab Grown|IGI

12.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG831686051

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831686051

Diamond specifications and retailer prices

From $3,330 SGD
£2,050 GBP
As of November 2, 2026
Save $11,119 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,449 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.06ct lab-grown cushion diamond

This 12.06ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831686051 or 831686051. Listed at 14 retailers as of October 31, 2026, with prices from $3,330 to $14,449, a $11,119 spread on the same certified stone. Taylor and Hart lists it at $14,449. 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

12.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831686051
Dimensions17.59 × 11.00 × 7.40 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm11.00 mm12.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831686051
Side View
Table 67.0%Crown 32.2°Girdle: MED-THKPavilion 38°Culet: NoneDepth 67.3%

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: $3,330 SGD|Low: $3,329 SGD|High: $14,449 SGD|Avg: $7,273 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
Retailer 12
Retailer 13
Taylor and Hart
November 2, 2026
Retailer 1$3,330 SGD
Retailer 4$4,002 SGD
Retailer 3$4,146 SGD
Retailer 10$4,150 SGD
Retailer 2$4,704 SGD
Retailer 6$5,555 SGD
Retailer 11$5,924 SGD
Retailer 9$6,418 SGD
Retailer 5$7,153 SGD
Retailer 7$7,681 SGD
Retailer 12$10,414 SGD
Retailer 8$11,750 SGD
Retailer 13$12,220 SGD
Taylor and Hart$14,449 SGD

44 data points across 14 retailers

14 retailers$3,330 SGD to $14,449 SGD

A
Cheapest Retailer
-
$3,330 SGD
£2,050 GBP
A
Retailer 2
-
$4,002 SGD
$3,129 USD
View
Final sale: no returns
Retailer 3
-
$4,146 SGD
$3,242 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$4,150 SGD
$3,245 USD
View
A
Retailer 5
-
$4,704 SGD
$3,678 USD
View
A
Retailer 6
-
$5,555 SGD
£3,420 GBP
View
A
Retailer 7
-
$5,924 SGD
$4,632 USD
View
A
Retailer 8
-
$6,418 SGD
ZAR 81,076 ZAR
View
B+
Retailer 9
-
$7,153 SGD
£4,404 GBP
View
B+
Retailer 10
-
$7,681 SGD
A$9,240 AUD
View
B
Retailer 11
-
$10,414 SGD
$8,143 USD
View
B
Retailer 12
-
$11,750 SGD
A$14,135 AUD
View
B
Retailer 13
-
$12,220 SGD
$9,555 USD
View
Most Expensive
B
Taylor and Hart
1KV1LBE · Oct 31
$14,449 SGD
$11,298 USD
View
13 more retailers have this diamond
Prices start from $3,330 SGDSave up to $11,119 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
12.06ct Cushion
$3,330 SGD