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Heart|Lab Grown|IGI

6.60ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG836639177

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836639177

Diamond specifications and retailer prices

From $1,962 NZD
$1,104 USD
As of November 2, 2026
Save $5,994 NZD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,957 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.6ct lab-grown heart diamond

This 6.6ct 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 LG836639177 or 836639177. Listed at 18 retailers as of October 31, 2026, with prices from $1,962 to $7,957, a $5,994 spread on the same certified stone. Taylor and Hart lists it at $7,957. 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

6.60
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836639177
Dimensions13.25 × 12.28 × 7.03 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm12.28 mm6.60 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836639177
Side View
Table 60.0%Crown 31.8°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 53.1%

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: $2,356 NZD|Low: $1,962 NZD|High: $8,030 NZD|Avg: $3,786 NZD|-3.0%
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
Taylor and Hart
November 2, 2026
Retailer 13$1,962 NZD
Retailer 7$2,135 NZD
Retailer 5$2,197 NZD
Retailer 15$2,275 NZD
Retailer 1$2,356 NZD
Retailer 11$2,586 NZD
Retailer 6$3,256 NZD
Retailer 8$3,298 NZD
Retailer 10$4,217 NZD
Retailer 4$4,266 NZD
Retailer 2$4,404 NZD
Retailer 12$4,616 NZD
Retailer 14$5,607 NZD
Retailer 9$6,590 NZD
Retailer 3$7,352 NZD
Taylor and Hart$7,957 NZD

31 data points across 16 retailers

18 retailers$1,962 NZD to $7,957 NZD

A
Cheapest Retailer
-
$1,962 NZD
$1,104 USD
A
Retailer 2
-
$2,135 NZD
$1,201 USD
View
A
Retailer 3
-
$2,197 NZD
$1,236 USD
View
Final sale: no returns
A
Retailer 4
-
$2,275 NZD
$1,280 USD
View
Retailer 5
-
$2,286 NZD
$1,286 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$2,318 NZD
$1,304 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,356 NZD
£1,044 GBP
View
A
Retailer 8
-
$2,586 NZD
$1,455 USD
View
B+
Retailer 9
-
$3,256 NZD
$1,832 USD
View
A
Retailer 10
-
$3,298 NZD
£1,461 GBP
View
B+
Retailer 11
-
$4,217 NZD
A$3,650 AUD
View
B+
Retailer 12
-
$4,266 NZD
$2,400 USD
View
B+
Retailer 13
-
$4,404 NZD
ZAR 40,027 ZAR
View
B+
Retailer 14
-
$4,616 NZD
$2,597 USD
View
B+
Retailer 15
-
$5,607 NZD
$3,155 USD
View
B
Retailer 16
-
$6,590 NZD
$3,708 USD
View
B
Retailer 17
-
$7,352 NZD
£3,257 GBP
View
Most Expensive
B
Taylor and Hart
2JU93NT · Oct 31
$7,957 NZD
$4,477 USD
View
17 more retailers have this diamond
Prices start from $1,962 NZDSave up to $5,994 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
6.60ct Heart
$1,962 NZD