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Round|Lab Grown|IGI

10.71ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG619458257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458257

Diamond specifications and retailer prices

From $2,617 USD
As of October 29, 2026
Save $18,013 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,630 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.71ct lab-grown round diamond

This 10.71ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619458257 or 619458257. Listed at 23 retailers as of October 29, 2026, with prices from $2,617 to $20,630, a $18,013 spread on the same certified stone. Brilliant Earth lists it at $20,630. 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

10.71
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458257
Dimensions14.33 × 14.26 × 8.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.33 mm14.26 mm10.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458257
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

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: $20,630 USD|Low: $2,512 USD|High: $20,680 USD|Avg: $5,162 USD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 30, 2026
Retailer 12$2,617 USD
Retailer 2$2,717 USD
Retailer 10$2,847 USD
Retailer 7$2,930 USD
Retailer 14$3,036 USD
Retailer 6$3,195 USD
Retailer 9$3,440 USD
Retailer 4$4,046 USD
Retailer 11$4,083 USD
Retailer 17$4,172 USD
Retailer 13$4,699 USD
Retailer 5$4,726 USD
Retailer 15$4,823 USD
Retailer 18$5,634 USD
Retailer 16$7,451 USD
Retailer 3$7,706 USD
Retailer 8$8,492 USD
Brilliant Earth$20,630 USD

37 data points across 18 retailers

23 retailers$2,617 USD to $20,630 USD

A
Cheapest Retailer
-
$2,617 USD
A
Retailer 2
-
$2,717 USD
£2,139 GBP
View
Retailer 3
-
$2,847 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,930 USD
View
Final sale: no returns
A
Retailer 5
-
$3,036 USD
View
Retailer 6
-
$3,036 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$3,036 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$3,195 USD
View
A
Retailer 9
-
$3,440 USD
View
A
Retailer 10
-
$4,046 USD
View
A
Retailer 11
-
$4,083 USD
£3,215 GBP
View
A
Retailer 12
-
$4,172 USD
View
A
Retailer 13
-
$4,699 USD
ZAR 75,918 ZAR
View
Retailer 14
-
$4,726 USD
View
Price last confirmed 12 days ago
A
Retailer 15
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$4,823 USD
€4,593 EUR
View
Retailer 16
-
$5,634 USD
A$8,667 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$5,761 USD
£4,536 GBP
View
Retailer 18
-
$6,615 USD
View
Price last confirmed 37 days ago
B+
Retailer 19
-
$7,451 USD
View
B+
Retailer 20
-
$7,706 USD
View
B
Retailer 21
-
$8,492 USD
View
B
Retailer 22
-
$10,587 USD
View
Most Expensive
B
Brilliant Earth
20601874A · Oct 29
$20,630 USD
View
22 more retailers have this diamond
Prices start from $2,617 USDSave up to $18,013 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.

A
10.71ct Round
$2,617 USD