Cushion|Lab Grown|IGI

6.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG784639150

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

Certificate IGI LG784639150

Diamond specifications and retailer prices

From $2,392 AUD
$1,680 USD
As of October 31, 2026
Save $8,570 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,962 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.1ct lab-grown cushion diamond

This 6.1ct 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 LG784639150 or 784639150. Listed at 17 retailers as of October 31, 2026, with prices from $2,392 to $10,962, a $8,570 spread on the same certified stone. Brilliant Earth lists it at $10,962. 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

6.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784639150
Dimensions10.61 × 10.60 × 7.02 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
10.61 mm10.60 mm6.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784639150
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.2%

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: $10,962 AUD|Low: $2,392 AUD|High: $11,318 AUD|Avg: $5,413 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4$2,392 AUD
Retailer 6$2,478 AUD
Retailer 17$2,548 AUD
Retailer 16$2,624 AUD
Retailer 7$3,059 AUD
Retailer 12$3,501 AUD
Retailer 5$3,906 AUD
Retailer 11$4,019 AUD
Retailer 2$4,592 AUD
Retailer 13$4,797 AUD
Retailer 8$5,037 AUD
Retailer 9$5,988 AUD
Retailer 3$6,681 AUD
Retailer 14$7,089 AUD
Retailer 18$7,256 AUD
Retailer 15$8,549 AUD
Retailer 10$8,717 AUD
Brilliant Earth$10,962 AUD

42 data points across 18 retailers

17 retailers$2,392 AUD to $10,962 AUD

A
Cheapest Retailer
-
$2,392 AUD
$1,680 USD
Final sale: no returns
A
Retailer 2
-
$2,548 AUD
$1,790 USD
View
Retailer 3
-
$2,624 AUD
£1,451 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$3,059 AUD
$2,149 USD
View
A
Retailer 5
-
$3,501 AUD
£1,936 GBP
View
A
Retailer 6
-
$3,906 AUD
$2,744 USD
View
A
Retailer 7
-
$4,019 AUD
€2,689 EUR
View
Retailer 8
-
$4,592 AUD
View
B+
Retailer 9
-
$4,797 AUD
ZAR 54,433 ZAR
View
B+
Retailer 10
-
$5,037 AUD
$3,538 USD
View
B+
Retailer 11
-
$5,988 AUD
£3,312 GBP
View
B+
Retailer 12
-
$6,681 AUD
$4,693 USD
View
B+
Retailer 13
-
$7,089 AUD
£3,921 GBP
View
B+
Retailer 14
-
$7,256 AUD
$5,097 USD
View
Retailer 15
-
$8,549 AUD
$6,005 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$8,717 AUD
$6,123 USD
View
Most Expensive
B
Brilliant Earth
18335969A · Oct 31
$10,962 AUD
$7,700 USD
View
16 more retailers have this diamond
Prices start from $2,392 AUDSave up to $8,570 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
6.10ct Cushion
$2,392 AUD