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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 $1,575 AUD
$1,104 USD
As of November 2, 2026
Save $4,813 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,388 AUD 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 $1,575 to $6,388, a $4,813 spread on the same certified stone. Taylor and Hart lists it at $6,388. 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: $1,891 AUD|Low: $1,575 AUD|High: $6,447 AUD|Avg: $3,040 AUD|-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$1,575 AUD
Retailer 7$1,714 AUD
Retailer 5$1,764 AUD
Retailer 15$1,826 AUD
Retailer 1$1,891 AUD
Retailer 11$2,076 AUD
Retailer 6$2,614 AUD
Retailer 8$2,648 AUD
Retailer 10$3,385 AUD
Retailer 4$3,425 AUD
Retailer 2$3,535 AUD
Retailer 12$3,706 AUD
Retailer 14$4,502 AUD
Retailer 9$5,291 AUD
Retailer 3$5,902 AUD
Taylor and Hart$6,388 AUD

31 data points across 16 retailers

18 retailers$1,575 AUD to $6,388 AUD

A
Cheapest Retailer
-
$1,575 AUD
$1,104 USD
A
Retailer 2
-
$1,714 AUD
$1,201 USD
View
A
Retailer 3
-
$1,764 AUD
$1,236 USD
View
Final sale: no returns
A
Retailer 4
-
$1,826 AUD
$1,280 USD
View
Retailer 5
-
$1,835 AUD
$1,286 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,861 AUD
$1,304 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,891 AUD
£1,044 GBP
View
A
Retailer 8
-
$2,076 AUD
$1,455 USD
View
B+
Retailer 9
-
$2,614 AUD
$1,832 USD
View
A
Retailer 10
-
$2,648 AUD
£1,461 GBP
View
B+
Retailer 11
-
$3,385 AUD
View
B+
Retailer 12
-
$3,425 AUD
$2,400 USD
View
B+
Retailer 13
-
$3,535 AUD
ZAR 40,027 ZAR
View
B+
Retailer 14
-
$3,706 AUD
$2,597 USD
View
B+
Retailer 15
-
$4,502 AUD
$3,155 USD
View
B
Retailer 16
-
$5,291 AUD
$3,708 USD
View
B
Retailer 17
-
$5,902 AUD
£3,257 GBP
View
Most Expensive
B
Taylor and Hart
2JU93NT · Oct 31
$6,388 AUD
$4,477 USD
View
17 more retailers have this diamond
Prices start from $1,575 AUDSave up to $4,813 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
6.60ct Heart
$1,575 AUD