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 $4,870 AUD
$3,421 USD
As of November 1, 2026
Save $8,080 AUD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,194 AUD 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: $18,194 AUD|Low: $4,086 AUD|High: $25,525 AUD|Avg: $10,391 AUD|-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 1, 2026
Retailer 2$4,870 AUD
Retailer 10$5,196 AUD
Retailer 4$5,976 AUD
Retailer 7$6,489 AUD
Retailer 8$6,837 AUD
Retailer 11$7,307 AUD
Retailer 9$8,036 AUD
Retailer 13$8,063 AUD
Retailer 6$9,639 AUD
Retailer 12$11,601 AUD
Retailer 3$12,950 AUD
Brilliant Earth$18,194 AUD
Retailer 5$18,467 AUD

24 data points across 13 retailers

11 retailers$4,870 AUD to $12,950 AUD

A
Cheapest Retailer
-
$4,870 AUD
$3,421 USD
A
Retailer 2
-
$5,196 AUD
$3,650 USD
View
B+
Retailer 3
-
$6,489 AUD
$4,558 USD
View
B+
Retailer 4
-
$6,837 AUD
£3,782 GBP
View
B+
Retailer 5
-
$7,307 AUD
$5,133 USD
View
B+
Retailer 6
-
$8,036 AUD
ZAR 91,193 ZAR
View
B+
Retailer 7
-
$8,063 AUD
$5,664 USD
View
B+
Retailer 8
-
$9,639 AUD
View
B
Retailer 9
-
$11,601 AUD
$8,149 USD
View
B
Retailer 10
-
$12,950 AUD
$9,097 USD
View
Most Expensive
Brilliant Earth
21187853A · Sep 26
$18,194 AUD
$12,780 USD
View
Price last confirmed 36 days ago
10 more retailers have this diamond
Prices start from $4,870 AUDSave up to $8,080 AUD

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
$4,870 AUD