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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 $4,643 NZD
$2,617 USD
As of October 29, 2026
Save $31,960 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $36,604 NZD at Brilliant Earth · As of October 31, 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 $4,643 to $36,604, a $31,960 spread on the same certified stone. Brilliant Earth lists it at $36,604. 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
Colour
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

How it works →
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: $36,604 NZD|Low: $4,457 NZD|High: $36,693 NZD|Avg: $9,832 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$4,643 NZD
Retailer 2$4,806 NZD
Retailer 12$5,051 NZD
Retailer 8$5,199 NZD
Retailer 15$5,387 NZD
Retailer 7$5,669 NZD
Retailer 5$7,179 NZD
Retailer 10$7,184 NZD
Retailer 17$7,402 NZD
Retailer 14$8,338 NZD
Retailer 6$8,385 NZD
Retailer 11$8,533 NZD
Retailer 3$9,996 NZD
Retailer 16$13,220 NZD
Retailer 4$13,673 NZD
Retailer 9$15,067 NZD
Brilliant Earth$36,604 NZD

37 data points across 17 retailers

23 retailers$4,643 NZD to $36,604 NZD

A
Cheapest Retailer
-
$4,643 NZD
$2,617 USD
A
Retailer 2
-
$4,806 NZD
£2,133 GBP
View
A
Retailer 3
-
$5,051 NZD
$2,847 USD
View
A
Retailer 4
-
$5,199 NZD
$2,930 USD
View
Final sale: no returns
A
Retailer 5
-
$5,387 NZD
$3,036 USD
View
Retailer 6
-
$5,387 NZD
$3,036 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$5,387 NZD
$3,036 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$5,669 NZD
$3,195 USD
View
A
Retailer 9
-
$6,104 NZD
$3,440 USD
View
A
Retailer 10
-
$7,179 NZD
$4,046 USD
View
A
Retailer 11
-
$7,184 NZD
£3,188 GBP
View
A
Retailer 12
-
$7,402 NZD
$4,172 USD
View
A
Retailer 13
-
$8,338 NZD
ZAR 75,918 ZAR
View
Retailer 14
-
$8,385 NZD
$4,726 USD
View
Price last confirmed 13 days ago
A
Retailer 15
-
$8,533 NZD
€4,580 EUR
View
Retailer 16
-
$9,996 NZD
A$8,667 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$10,221 NZD
£4,536 GBP
View
Retailer 18
-
$11,736 NZD
$6,615 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$13,220 NZD
$7,451 USD
View
B+
Retailer 20
-
$13,673 NZD
$7,706 USD
View
B
Retailer 21
-
$15,067 NZD
$8,492 USD
View
B
Retailer 22
-
$18,784 NZD
$10,587 USD
View
Most Expensive
B
Brilliant Earth
20601874A · Oct 31
$36,604 NZD
$20,630 USD
View
22 more retailers have this diamond
Prices start from $4,643 NZDSave up to $31,960 NZD

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
$4,643 NZD