CaratHunter
Plans
Cushion|Lab Grown|IGI

10.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG775615593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG775615593

Diamond specifications and retailer prices

From $3,132 AUD
$2,200 USD
As of October 31, 2026
Save $35,470 AUD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $38,602 AUD at Mervis Diamond Importers · As of October 30, 2026
View at Mervis Diamond Importers

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775615593 or 775615593. Listed at 17 retailers as of October 30, 2026, with prices from $3,132 to $38,602, a $35,470 spread on the same certified stone. Mervis Diamond Importers lists it at $38,602. 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

10.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775615593
Dimensions14.90 × 11.48 × 7.75 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm11.48 mm10.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775615593
Side View
Table 65.0%Crown 36.4°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 67.5%

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: $38,602 AUD|Low: $2,790 AUD|High: $38,602 AUD|Avg: $12,379 AUD|+0.7%
Mervis Diamond Importers
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
October 31, 2026
Retailer 5$2,790 AUD
Retailer 12$3,132 AUD
Retailer 6$4,060 AUD
Retailer 2$4,975 AUD
Retailer 11$5,040 AUD
Retailer 8$6,242 AUD
Retailer 14$8,421 AUD
Retailer 10$8,630 AUD
Retailer 13$9,183 AUD
Retailer 16$9,374 AUD
Retailer 15$11,385 AUD
Retailer 7$13,395 AUD
Retailer 4$17,140 AUD
Retailer 3$18,350 AUD
Retailer 9$32,151 AUD
Mervis Diamond Importers$38,602 AUD

25 data points across 16 retailers

17 retailers$3,132 AUD to $38,602 AUD

A
Cheapest Retailer
-
$3,132 AUD
$2,200 USD
Retailer 2
-
$4,060 AUD
$2,852 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$4,975 AUD
$3,495 USD
View
A
Retailer 4
-
$5,040 AUD
€3,372 EUR
View
Retailer 5
-
$6,242 AUD
View
Price last confirmed 32 days ago
Retailer 6
-
$7,716 AUD
$5,420 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$8,421 AUD
$5,915 USD
View
A
Retailer 8
-
$8,630 AUD
$6,062 USD
View
B+
Retailer 9
-
$9,183 AUD
$6,451 USD
View
Retailer 10
-
$9,374 AUD
$6,585 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$11,385 AUD
SGD 10,807 SGD
View
Retailer 12
-
$13,395 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$17,140 AUD
$12,040 USD
View
B
Retailer 14
-
$18,350 AUD
$12,890 USD
View
B
Retailer 15
-
$32,151 AUD
$22,584 USD
View
Retailer 16
-
$32,151 AUD
$22,584 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Mervis Diamond Importers
1997504237 · Oct 30
$38,602 AUD
$27,116 USD
View
16 more retailers have this diamond
Prices start from $3,132 AUDSave up to $35,470 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
10.51ct Cushion
$3,132 AUD