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Cushion|Lab Grown|IGI

10.30ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG700563312

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700563312

Diamond specifications and retailer prices

From €2,326 EUR
$2,599 USD
As of October 31, 2026
Save €10,814 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €13,140 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.3ct lab-grown cushion diamond

This 10.3ct 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 LG700563312 or 700563312. Listed at 22 retailers as of October 31, 2026, with prices from €2,326 to €13,140, a €10,814 spread on the same certified stone. Brilliant Earth lists it at €13,140. 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

10.30
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700563312
Dimensions15.29 × 11.03 × 7.06 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm11.03 mm10.30 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700563312
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,140 EUR|Low: €2,326 EUR|High: €15,673 EUR|Avg: €5,415 EUR|-16.2%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4€2,326 EUR
Retailer 14€2,498 EUR
Retailer 20€2,502 EUR
Retailer 17€2,727 EUR
Retailer 11€2,773 EUR
Retailer 15€3,240 EUR
Retailer 19€3,358 EUR
Retailer 18€3,364 EUR
Retailer 13€3,554 EUR
Retailer 16€3,643 EUR
Retailer 3€4,368 EUR
Retailer 9€4,461 EUR
Retailer 12€5,227 EUR
Retailer 8€5,841 EUR
Retailer 5€6,284 EUR
Retailer 21€6,718 EUR
Retailer 2€7,507 EUR
Retailer 6€7,877 EUR
Retailer 10€8,222 EUR
Retailer 7€11,502 EUR
Brilliant Earth€13,140 EUR

39 data points across 21 retailers

22 retailers€2,326 EUR to €13,140 EUR

A
Cheapest Retailer
-
€2,326 EUR
$2,599 USD
Final sale: no returns
Retailer 2
-
€2,498 EUR
$2,791 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€2,502 EUR
$2,795 USD
View
A
Retailer 4
-
€2,727 EUR
HK$23,800 HKD
View
A
Retailer 5
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€2,773 EUR
$3,098 USD
View
A
Retailer 6
-
€3,240 EUR
£2,850 GBP
View
A
Retailer 7
-
€3,358 EUR
$3,752 USD
View
A
Retailer 8
-
€3,364 EUR
$3,758 USD
View
A
Retailer 9
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€3,554 EUR
View
A
Retailer 10
-
€3,643 EUR
ZAR 65,755 ZAR
View
Retailer 11
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€4,368 EUR
A$7,507 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
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€4,461 EUR
£3,924 GBP
View
B+
Retailer 13
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€5,227 EUR
$5,840 USD
View
B+
Retailer 14
-
€5,841 EUR
$6,526 USD
View
B+
Retailer 15
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€5,970 EUR
$6,670 USD
View
B+
Retailer 16
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€6,284 EUR
$7,021 USD
View
B+
Retailer 17
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€6,718 EUR
$7,505 USD
View
B+
Retailer 18
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€7,507 EUR
A$12,903 AUD
View
B
Retailer 19
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€7,877 EUR
SGD 11,892 SGD
View
B
Retailer 20
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€8,222 EUR
$9,185 USD
View
B
Retailer 21
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€11,502 EUR
$12,850 USD
View
Most Expensive
B
Brilliant Earth
14890557A · Oct 31
€13,140 EUR
$14,680 USD
View
21 more retailers have this diamond
Prices start from €2,326 EURSave up to €10,814 EUR

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
10.30ct Cushion
€2,326 EUR