Heart|Lab Grown|IGI

6.61ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG823635075

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823635075

Diamond specifications and retailer prices

From $2,124 NZD
$1,195 USD
As of November 2, 2026
Save $10,886 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,010 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.61ct lab-grown heart diamond

This 6.61ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823635075 or 823635075. Listed at 18 retailers as of November 2, 2026, with prices from $2,124 to $13,010, a $10,886 spread on the same certified stone. Brilliant Earth lists it at $13,010. 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

6.61
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635075
Dimensions12.67 × 10.98 × 7.61 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm10.98 mm6.61 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635075
Side View
Table 59.0%Crown 32.7°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 60.1%

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 2
Current: $13,010 NZD|Low: $2,039 NZD|High: $24,545 NZD|Avg: $5,843 NZD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10$2,124 NZD
Retailer 11$2,463 NZD
Retailer 5$2,551 NZD
Retailer 8$2,773 NZD
Retailer 4$3,541 NZD
Retailer 3$3,908 NZD
Retailer 7$4,566 NZD
Retailer 2$4,773 NZD
Retailer 9$6,823 NZD
Retailer 6$7,918 NZD
Brilliant Earth$13,010 NZD

37 data points across 11 retailers

18 retailers$2,124 NZD to $13,010 NZD

A
Cheapest Retailer
-
$2,124 NZD
$1,195 USD
A
Retailer 2
-
$2,310 NZD
$1,300 USD
View
A
Retailer 3
-
$2,463 NZD
$1,386 USD
View
Retailer 4
-
$2,463 NZD
$1,386 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$2,551 NZD
£1,130 GBP
View
A
Retailer 6
-
$2,773 NZD
$1,560 USD
View
A
Retailer 7
-
$3,541 NZD
£1,569 GBP
View
A
Retailer 8
-
$3,908 NZD
$2,199 USD
View
B+
Retailer 9
-
$4,566 NZD
A$3,952 AUD
View
B+
Retailer 10
-
$4,619 NZD
$2,599 USD
View
B+
Retailer 11
-
$4,721 NZD
$2,656 USD
View
B+
Retailer 12
-
$4,773 NZD
ZAR 43,381 ZAR
View
B+
Retailer 13
-
$5,677 NZD
$3,194 USD
View
B+
Retailer 14
-
$6,823 NZD
$3,839 USD
View
B+
Retailer 15
-
$7,918 NZD
£3,508 GBP
View
B
Retailer 16
-
$8,249 NZD
SGD 6,272 SGD
View
B
Retailer 17
-
$8,634 NZD
$4,858 USD
View
Most Expensive
B
Brilliant Earth
20931030A · Nov 2
$13,010 NZD
$7,320 USD
View
17 more retailers have this diamond
Prices start from $2,124 NZDSave up to $10,886 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
6.61ct Heart
$2,124 NZD