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Cushion|Lab Grown|IGI

6.11ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG737559180

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

Certificate IGI LG737559180

Diamond specifications and retailer prices

From $3,025 AUD
$2,125 USD
As of October 31, 2026
Save $13,503 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,528 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.11ct lab-grown cushion diamond

This 6.11ct 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 LG737559180 or 737559180. Listed at 9 retailers as of October 31, 2026, with prices from $3,025 to $16,528, a $13,503 spread on the same certified stone. Do Amore Diamonds lists it at $16,528. 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

6.11
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737559180
Dimensions10.41 × 10.18 × 6.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm10.18 mm6.11 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737559180
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 65.5%

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: $16,528 AUD|Low: $3,025 AUD|High: $16,528 AUD|Avg: $6,871 AUD
Do Amore Diamonds
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
October 31, 2026
Retailer 2$3,025 AUD
Retailer 8$3,250 AUD
Retailer 14$3,427 AUD
Retailer 5$3,513 AUD
Retailer 3$3,540 AUD
Retailer 12$4,378 AUD
Retailer 15$5,554 AUD
Retailer 10$5,710 AUD
Retailer 7$6,682 AUD
Retailer 13$7,718 AUD
Retailer 6$8,100 AUD
Retailer 9$8,834 AUD
Retailer 4$10,133 AUD
Retailer 11$10,891 AUD
Do Amore Diamonds$16,528 AUD

35 data points across 15 retailers

9 retailers$3,025 AUD to $16,528 AUD

A
Cheapest Retailer
-
$3,025 AUD
$2,125 USD
A
Retailer 2
-
$3,250 AUD
£1,797 GBP
View
B+
Retailer 3
-
$4,378 AUD
$3,075 USD
View
Retailer 4
-
$5,710 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$6,954 AUD
$4,885 USD
View
B
Retailer 6
-
$7,718 AUD
$5,422 USD
View
B+
Retailer 7
-
$8,834 AUD
£4,886 GBP
View
B
Retailer 8
-
$10,891 AUD
$7,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-42BCAA523 · Oct 31
$16,528 AUD
$11,610 USD
View
8 more retailers have this diamond
Prices start from $3,025 AUDSave up to $13,503 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
6.11ct Cushion
$3,025 AUD