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Cushion|Lab Grown|IGI

6.08ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG851691478

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

Certificate IGI LG851691478

Diamond specifications and retailer prices

From $2,238 AUD
$1,572 USD
As of October 31, 2026
Save $5,920 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,158 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.08ct lab-grown cushion diamond

This 6.08ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851691478 or 851691478. Listed at 11 retailers as of October 31, 2026, with prices from $2,238 to $8,158, a $5,920 spread on the same certified stone. Taylor and Hart lists it at $8,158. 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

6.08
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851691478
Dimensions10.17 × 10.16 × 6.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm10.16 mm6.08 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851691478
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,837 AUD|Low: $2,238 AUD|High: $8,158 AUD|Avg: $4,394 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 2$2,238 AUD
Retailer 3$2,442 AUD
Retailer 7$2,562 AUD
Retailer 9$2,911 AUD
Retailer 4$3,273 AUD
Retailer 5$4,297 AUD
Retailer 6$4,963 AUD
Retailer 8$5,597 AUD
Retailer 10$6,252 AUD
Retailer 1$6,837 AUD
Taylor and Hart$8,158 AUD

3 data points across 11 retailers

11 retailers$2,238 AUD to $8,158 AUD

A
Cheapest Retailer
-
$2,238 AUD
$1,572 USD
Final sale: no returns
A
Retailer 2
-
$2,442 AUD
£1,351 GBP
View
A
Retailer 3
-
$2,562 AUD
$1,800 USD
View
A
Retailer 4
-
$2,911 AUD
$2,045 USD
View
A
Retailer 5
-
$3,273 AUD
£1,810 GBP
View
B+
Retailer 6
-
$4,297 AUD
View
B+
Retailer 7
-
$4,963 AUD
$3,486 USD
View
B+
Retailer 8
-
$5,597 AUD
£3,096 GBP
View
B+
Retailer 9
-
$6,252 AUD
$4,392 USD
View
B
Retailer 10
-
$6,837 AUD
$4,803 USD
View
Most Expensive
B
Taylor and Hart
2TV9P7Z · Oct 31
$8,158 AUD
$5,730 USD
View
10 more retailers have this diamond
Prices start from $2,238 AUDSave up to $5,920 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.

A
6.08ct Cushion
$2,238 AUD