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Oval|Lab Grown|IGI

10.21ct G VVS1 Oval Lab Grown Diamond

EX • G/VVS1 • IGI LG766662443

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766662443

Diamond specifications and retailer prices

From €2,508 EUR
$2,802 USD
As of October 29, 2026
Save €7,630 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €19,227 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 10.21ct lab-grown oval diamond

This 10.21ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766662443 or 766662443. Listed at 19 retailers as of October 29, 2026, with a 304% 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

10.21
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766662443
Dimensions17.75 × 12.41 × 7.47 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.75 mm12.41 mm10.21 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766662443
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

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 29
Current: €19,227 EUR|Low: €2,508 EUR|High: €19,227 EUR|Avg: €5,311 EUR
Brilliant Earth
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19€2,508 EUR
Retailer 5€2,609 EUR
Retailer 17€2,728 EUR
Retailer 7€2,909 EUR
Retailer 6€3,052 EUR
Retailer 8€3,166 EUR
Retailer 11€3,210 EUR
Retailer 12€3,898 EUR
Retailer 4€3,998 EUR
Retailer 15€4,158 EUR
Retailer 18€4,180 EUR
Retailer 14€4,503 EUR
Retailer 13€4,617 EUR
Retailer 9€5,020 EUR
Retailer 2€5,390 EUR
Retailer 16€6,960 EUR
Retailer 10€10,138 EUR
Retailer 3€15,398 EUR
Brilliant Earth€19,227 EUR

40 data points across 19 retailers

19 retailers€2,508 EUR to €10,138 EUR

A
Cheapest Retailer
-
€2,508 EUR
$2,802 USD
Retailer 2
-
€2,609 EUR
£2,296 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€2,728 EUR
$3,048 USD
View
A
Retailer 4
-
€2,909 EUR
$3,250 USD
View
B+
Retailer 5
-
€3,052 EUR
$3,410 USD
View
B+
Retailer 6
-
€3,166 EUR
$3,537 USD
View
Retailer 7
-
€3,210 EUR
$3,586 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
€3,898 EUR
£3,429 GBP
View
B+
Retailer 9
-
€3,998 EUR
$4,467 USD
View
B+
Retailer 10
-
€4,158 EUR
$4,645 USD
View
B+
Retailer 11
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€4,180 EUR
$4,670 USD
View
B+
Retailer 12
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€4,503 EUR
ZAR 81,281 ZAR
View
B+
Retailer 13
-
€4,617 EUR
View
B
Retailer 14
-
€5,020 EUR
£4,416 GBP
View
B
Retailer 15
-
€5,390 EUR
A$9,264 AUD
View
B
Retailer 16
-
€6,960 EUR
$7,776 USD
View
B
Retailer 17
-
€10,138 EUR
$11,326 USD
View
Retailer 18
-
€15,398 EUR
$17,203 USD
View
Price under review
Most Expensive
Brilliant Earth
17511385A · Oct 28
€19,227 EUR
$21,480 USD
View
Price under review
18 more retailers have this diamond
Prices start from €2,508 EURSave up to €7,630 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
10.21ct Oval
€2,508 EUR