CaratHunter
Plans
Cushion|Lab Grown|IGI

10.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG696551216

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

Certificate IGI LG696551216

Diamond specifications and retailer prices

From $4,358 AUD
$3,062 USD
As of October 27, 2026
Save $26,273 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $30,632 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696551216 or 696551216. Listed at 13 retailers as of October 27, 2026, with prices from $4,358 to $30,632, a $26,273 spread on the same certified stone. Do Amore Diamonds lists it at $30,632. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696551216
Dimensions12.89 × 12.89 × 13.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm12.89 mm10.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696551216
Side View
Table 62.0%Crown 37.8°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 64.6%

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 27
Current: $30,632 AUD|Low: $3,227 AUD|High: $30,632 AUD|Avg: $10,290 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
October 27, 2026
Retailer 10$4,358 AUD
Retailer 9$4,515 AUD
Retailer 6$4,747 AUD
Retailer 11$5,059 AUD
Retailer 5$6,337 AUD
Retailer 2$6,694 AUD
Retailer 12$8,590 AUD
Retailer 3$9,201 AUD
Retailer 8$11,339 AUD
Retailer 7$12,284 AUD
Retailer 4$17,352 AUD
Do Amore Diamonds$30,632 AUD

41 data points across 12 retailers

13 retailers$4,358 AUD to $30,632 AUD

A
Cheapest Retailer
-
$4,358 AUD
$3,062 USD
Final sale: no returns
Retailer 2
-
$4,515 AUD
$3,172 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$4,747 AUD
$3,335 USD
View
A
Retailer 4
-
$5,059 AUD
$3,554 USD
View
A
Retailer 5
-
$6,337 AUD
$4,452 USD
View
A
Retailer 6
-
$6,694 AUD
£3,703 GBP
View
B+
Retailer 7
-
$8,590 AUD
£4,752 GBP
View
B+
Retailer 8
-
$9,201 AUD
$6,464 USD
View
B+
Retailer 9
-
$11,339 AUD
$7,966 USD
View
Retailer 10
-
$12,284 AUD
View
Price last confirmed 21 days ago
Retailer 11
-
$17,352 AUD
$12,191 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$26,774 AUD
$18,810 USD
View
Most Expensive
B
Do Amore Diamonds
23-696551216 · Oct 28
$30,632 AUD
$21,520 USD
View
12 more retailers have this diamond
Prices start from $4,358 AUDSave up to $26,273 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
$4,358 AUD