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Cushion|Lab Grown|IGI

12.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG816684541

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816684541

Diamond specifications and retailer prices

From $10,673 AUD
$7,480 USD
As of November 1, 2026
Save $20,567 AUD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,240 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.08ct lab-grown cushion diamond

This 12.08ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816684541 or 816684541. Listed at 11 retailers as of October 31, 2026, with prices from $10,673 to $31,240, a $20,567 spread on the same certified stone. Taylor and Hart lists it at $31,240. 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

12.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816684541
Dimensions17.67 × 11.05 × 6.68 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm11.05 mm12.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816684541
Side View
Table 63.0%Crown 33.7°Girdle: MED-STKPavilion 43°Culet: LargeDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,146 AUD|Low: $8,790 AUD|High: $31,240 AUD|Avg: $17,066 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 2, 2026
Retailer 1$11,146 AUD
Retailer 4$12,093 AUD
Retailer 8$12,439 AUD
Retailer 6$13,546 AUD
Retailer 3$13,573 AUD
Retailer 9$13,730 AUD
Retailer 5$16,528 AUD
Retailer 2$16,691 AUD
Retailer 7$27,412 AUD
Taylor and Hart$31,240 AUD

40 data points across 10 retailers

11 retailers$10,673 AUD to $31,240 AUD

B+
Cheapest Retailer
-
$10,673 AUD
$7,480 USD
B+
Retailer 2
-
$11,146 AUD
£6,151 GBP
View
B
Retailer 3
-
$12,093 AUD
$8,475 USD
View
B
Retailer 4
-
$12,439 AUD
£6,864 GBP
View
B
Retailer 5
-
$13,546 AUD
$9,493 USD
View
B
Retailer 6
-
$13,573 AUD
ZAR 153,676 ZAR
View
B
Retailer 7
-
$13,730 AUD
$9,622 USD
View
B
Retailer 8
-
$16,528 AUD
$11,583 USD
View
B
Retailer 9
-
$16,691 AUD
View
B
Retailer 10
-
$27,412 AUD
SGD 25,961 SGD
View
Most Expensive
B
Taylor and Hart
XYOFGE3 · Oct 31
$31,240 AUD
$21,893 USD
View
10 more retailers have this diamond
Prices start from $10,673 AUDSave up to $20,567 AUD

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.

B+
12.08ct Cushion
$10,673 AUD