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Heart|Lab Grown|IGI

6.59ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG790648099

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790648099

Diamond specifications and retailer prices

From HK$8,725 HKD
$1,112 USD
As of November 2, 2026
Save HK$48,473 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$57,198 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.59ct lab-grown heart diamond

This 6.59ct 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 LG790648099 or 790648099. Listed at 22 retailers as of November 2, 2026, with prices from HK$8,725 to HK$57,198, a HK$48,473 spread on the same certified stone. Brilliant Earth lists it at HK$57,198. 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

6.59
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648099
Dimensions13.21 × 11.76 × 7.36 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.21 mm11.76 mm6.59 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648099
Side View
Table 62.0%Crown 33.4°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 55.7%

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: HK$57,198 HKD|Low: HK$8,599 HKD|High: HK$57,198 HKD|Avg: HK$23,966 HKD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 8HK$8,725 HKD
Retailer 5HK$9,494 HKD
Retailer 16HK$10,121 HKD
Retailer 7HK$11,495 HKD
Retailer 9HK$11,750 HKD
Retailer 19HK$13,244 HKD
Retailer 4HK$14,476 HKD
Retailer 2HK$14,549 HKD
Retailer 15HK$18,179 HKD
Retailer 14HK$18,758 HKD
Retailer 3HK$18,972 HKD
Retailer 17HK$19,587 HKD
Retailer 6HK$24,707 HKD
Retailer 20HK$29,313 HKD
Retailer 18HK$32,694 HKD
Retailer 10HK$33,902 HKD
Retailer 12HK$35,398 HKD
Retailer 11HK$36,618 HKD
Retailer 13HK$41,738 HKD
Brilliant EarthHK$57,198 HKD

33 data points across 20 retailers

22 retailersHK$8,725 HKD to HK$57,198 HKD

A
Cheapest Retailer
-
HK$8,725 HKD
$1,112 USD
A
Retailer 2
-
HK$9,494 HKD
$1,210 USD
View
A
Retailer 3
-
HK$10,121 HKD
$1,290 USD
View
Retailer 4
-
HK$10,302 HKD
$1,313 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$11,495 HKD
$1,465 USD
View
A
Retailer 6
-
HK$11,750 HKD
View
A
Retailer 7
-
HK$13,244 HKD
$1,688 USD
View
B+
Retailer 8
-
HK$14,476 HKD
$1,845 USD
View
A
Retailer 9
-
HK$14,549 HKD
£1,460 GBP
View
A
Retailer 10
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HK$18,179 HKD
$2,317 USD
View
B+
Retailer 11
-
HK$18,758 HKD
A$3,678 AUD
View
B+
Retailer 12
-
HK$18,972 HKD
$2,418 USD
View
B+
Retailer 13
-
HK$19,587 HKD
ZAR 40,329 ZAR
View
B+
Retailer 14
-
HK$24,707 HKD
$3,149 USD
View
B+
Retailer 15
-
HK$29,313 HKD
$3,736 USD
View
B+
Retailer 16
-
HK$29,949 HKD
$3,817 USD
View
B+
Retailer 17
-
HK$32,694 HKD
£3,281 GBP
View
B+
Retailer 18
-
HK$33,902 HKD
SGD 5,839 SGD
View
B+
Retailer 19
-
HK$35,398 HKD
$4,512 USD
View
B
Retailer 20
-
HK$36,618 HKD
$4,667 USD
View
B
Retailer 21
-
HK$41,738 HKD
A$8,184 AUD
View
Most Expensive
B
Brilliant Earth
18787117A · Nov 2
HK$57,198 HKD
$7,290 USD
View
21 more retailers have this diamond
Prices start from HK$8,725 HKDSave up to HK$48,473 HKD

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
6.59ct Heart
HK$8,725 HKD