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Cushion|Lab Grown|IGI

10.51ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG723504605

Shape and cutting style on the report: Modified rectangular cushion mixed cut

Certificate IGI LG723504605

Diamond specifications and retailer prices

From $9,541 USD
As of November 2, 2026
Save $13,780 USD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,527 USD at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG723504605 or 723504605. Listed at 13 retailers as of November 1, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723504605
Dimensions17.12 × 9.97 × 6.75 mm
L/W Ratio1.72
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.12 mm9.97 mm10.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723504605
Side View
Table 65.0%Crown 36.3°Girdle: MED-STKPavilion 45.3°Culet: LargeDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $26,527 USD|Low: $9,541 USD|High: $59,020 USD|Avg: $23,017 USD|-0.2%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$9,541 USD
Retailer 10$11,366 USD
Retailer 8$12,580 USD
Retailer 9$12,750 USD
Retailer 5$13,603 USD
Retailer 2$16,298 USD
Retailer 11$20,163 USD
Retailer 6$21,787 USD
Retailer 7$23,321 USD
Aida Diamonds$26,527 USD
Retailer 4$40,805 USD
Retailer 12$59,020 USD

39 data points across 12 retailers

13 retailers$9,541 USD to $23,321 USD

B
Cheapest Retailer
-
$9,541 USD
B
Retailer 2
-
$11,366 USD
View
B
Retailer 3
-
$12,580 USD
View
Retailer 4
-
$12,750 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$13,603 USD
View
B
Retailer 6
-
$16,298 USD
£12,833 GBP
View
B
Retailer 7
-
$20,163 USD
£15,876 GBP
View
B
Retailer 8
-
$21,787 USD
ZAR 351,975 ZAR
View
B
Retailer 9
-
$23,321 USD
View
Most Expensive
Aida Diamonds
497389747 · Nov 1
$26,527 USD
A$40,811 AUD
View
Price under review
9 more retailers have this diamond
Prices start from $9,541 USDSave up to $13,780 USD

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.

B
10.51ct Cushion
$9,541 USD