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Heart|Lab Grown|IGI

10.61ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG811639125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639125

Diamond specifications and retailer prices

From $6,070 NZD
$3,421 USD
As of November 1, 2026
Save $10,071 NZD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,676 NZD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 10.61ct lab-grown heart diamond

This 10.61ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639125 or 811639125. Listed at 11 retailers as of November 1, 2026, with a 166% 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

10.61
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639125
Dimensions15.13 × 13.65 × 8.76 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm13.65 mm10.61 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639125
Side View
Table 61.0%Crown 36.4°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $22,676 NZD|Low: $5,092 NZD|High: $31,813 NZD|Avg: $12,894 NZD|-28.7%
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
November 2, 2026
Retailer 6$6,070 NZD
Retailer 10$6,476 NZD
Retailer 4$7,448 NZD
Retailer 8$8,087 NZD
Retailer 2$8,593 NZD
Retailer 11$9,107 NZD
Retailer 9$10,016 NZD
Retailer 13$10,050 NZD
Retailer 7$12,014 NZD
Retailer 12$14,459 NZD
Retailer 3$16,141 NZD
Brilliant Earth$22,676 NZD
Retailer 5$23,016 NZD

25 data points across 13 retailers

11 retailers$6,070 NZD to $16,141 NZD

A
Cheapest Retailer
-
$6,070 NZD
$3,421 USD
A
Retailer 2
-
$6,476 NZD
$3,650 USD
View
B+
Retailer 3
-
$8,087 NZD
$4,558 USD
View
B+
Retailer 4
-
$8,593 NZD
£3,813 GBP
View
B+
Retailer 5
-
$9,107 NZD
$5,133 USD
View
B+
Retailer 6
-
$10,016 NZD
ZAR 91,193 ZAR
View
B+
Retailer 7
-
$10,050 NZD
$5,664 USD
View
B+
Retailer 8
-
$12,014 NZD
A$10,417 AUD
View
B
Retailer 9
-
$14,459 NZD
$8,149 USD
View
B
Retailer 10
-
$16,141 NZD
$9,097 USD
View
Most Expensive
Brilliant Earth
21187853A · Sep 26
$22,676 NZD
$12,780 USD
View
Price last confirmed 36 days ago
10 more retailers have this diamond
Prices start from $6,070 NZDSave up to $10,071 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
10.61ct Heart
$6,070 NZD