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Heart|Lab Grown|IGI

6.57ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG795604327

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795604327

Diamond specifications and retailer prices

From HK$12,252 HKD
As of November 1, 2026
Save HK$29,373 HKD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$41,626 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 6.57ct lab-grown heart diamond

This 6.57ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG795604327 or 795604327. Listed at 10 retailers as of October 31, 2026, with prices from HK$12,252 to HK$41,626, a HK$29,373 spread on the same certified stone. Novita Diamonds lists it at HK$41,626. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.57
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795604327
Dimensions11.96 × 13.02 × 7.47 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm13.02 mm6.57 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795604327
Side View
Table 65.0%Crown 34.8°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 57.4%

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 1
Current: HK$41,626 HKD|Low: HK$12,252 HKD|High: HK$42,243 HKD|Avg: HK$24,308 HKD|+3.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$12,252 HKD
Retailer 7HK$13,597 HKD
Retailer 2HK$14,864 HKD
Retailer 8HK$16,438 HKD
Retailer 3HK$16,584 HKD
Retailer 9HK$24,645 HKD
Retailer 4HK$33,262 HKD
Retailer 10HK$36,172 HKD
Retailer 5HK$38,187 HKD
Novita DiamondsHK$41,626 HKD

42 data points across 10 retailers

10 retailersHK$12,252 HKD to HK$41,626 HKD

A
Cheapest Retailer
-
HK$12,252 HKD
A
Retailer 2
-
HK$13,597 HKD
$1,733 USD
View
A
Retailer 3
-
HK$14,864 HKD
£1,492 GBP
View
B+
Retailer 4
-
HK$16,438 HKD
$2,095 USD
View
A
Retailer 5
-
HK$16,584 HKD
€2,013 EUR
View
B+
Retailer 6
-
HK$24,645 HKD
$3,141 USD
View
Retailer 7
-
HK$33,262 HKD
£3,338 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$36,172 HKD
$4,610 USD
View
B
Retailer 9
-
HK$38,187 HKD
$4,867 USD
View
Most Expensive
B
Novita Diamonds
cert_795604327 · Oct 31
HK$41,626 HKD
A$8,162 AUD
View
9 more retailers have this diamond
Prices start from HK$12,252 HKDSave up to HK$29,373 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
6.57ct Heart
HK$12,252 HKD