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Heart|Lab Grown|IGI

0.66ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG844684548

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684548

Diamond specifications and retailer prices

From $323 NZD
As of November 6, 2026
Save $697 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,020 NZD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 0.66ct lab-grown heart diamond

This 0.66ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844684548 or 844684548. Listed at 17 retailers as of November 6, 2026, with prices from $323 to $1,020, a $697 spread on the same certified stone. Taylor and Hart lists it at $1,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684548
Dimensions5.78 × 6.06 × 3.46 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm6.06 mm0.66 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684548
Side View
Table 62.0%Crown 31.6°Girdle: THN-MEDPavilion 42.5°Culet: NoneDepth 57.1%

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 6
Current: $471 NZD|Low: $233 NZD|High: $1,027 NZD|Avg: $602 NZD|+1.2%
Retailer 1
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
Taylor and Hart
November 7, 2026
Retailer 8$233 NZD
Retailer 3$269 NZD
Retailer 7$289 NZD
Retailer 4$323 NZD
Retailer 5$446 NZD
Retailer 1$471 NZD
Retailer 13$498 NZD
Retailer 9$509 NZD
Retailer 12$545 NZD
Retailer 11$621 NZD
Retailer 2$707 NZD
Retailer 14$740 NZD
Retailer 16$796 NZD
Retailer 15$878 NZD
Retailer 6$925 NZD
Retailer 10$970 NZD
Taylor and Hart$1,020 NZD

15 data points across 17 retailers

17 retailers$323 NZD to $1,020 NZD

Retailer 1
-
$233 NZD
Price last confirmed 17 days ago
Retailer 2
-
$269 NZD
View
Price last confirmed 14 days ago
Retailer 3
-
$289 NZD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$323 NZD
View
A
Retailer 5
-
$446 NZD
View
A
Retailer 6
-
$471 NZD
View
A
Retailer 7
-
$498 NZD
View
A
Retailer 8
-
$509 NZD
View
A
Retailer 9
-
$545 NZD
View
B+
Retailer 10
-
$621 NZD
View
Retailer 11
-
$707 NZD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$740 NZD
View
B+
Retailer 13
-
$796 NZD
View
B
Retailer 14
-
$878 NZD
View
Retailer 15
-
$925 NZD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$970 NZD
View
Most Expensive
B
Taylor and Hart
LY9DB2J · Nov 6
$1,020 NZD
$565 USD
View
16 more retailers have this diamond
Prices start from $323 NZDSave up to $697 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
0.66ct Heart
$323 NZD