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Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG840665012

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665012

Diamond specifications and retailer prices

From HK$1,607 HKD
As of November 1, 2026
Save HK$3,443 HKD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$6,726 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840665012 or 840665012. Listed at 18 retailers as of October 27, 2026, with a 214% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665012
Dimensions5.95 × 6.51 × 4.00 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm6.51 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665012
Side View
Table 59.0%Crown 39.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 61.4%

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$6,726 HKD|Low: HK$1,114 HKD|High: HK$6,796 HKD|Avg: HK$3,142 HKD|-1.0%
MOH London
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
October 31, 2026
Retailer 4HK$1,161 HKD
Retailer 18HK$1,342 HKD
Retailer 5HK$1,436 HKD
Retailer 7HK$1,607 HKD
Retailer 14HK$1,828 HKD
Retailer 2HK$2,430 HKD
Retailer 15HK$2,470 HKD
Retailer 9HK$2,550 HKD
Retailer 17HK$2,555 HKD
Retailer 6HK$2,644 HKD
Retailer 8HK$3,319 HKD
Retailer 16HK$3,341 HKD
Retailer 11HK$3,609 HKD
Retailer 13HK$3,913 HKD
Retailer 12HK$4,535 HKD
Retailer 3HK$4,614 HKD
Retailer 10HK$5,050 HKD
MOH LondonHK$6,726 HKD

28 data points across 18 retailers

18 retailersHK$1,607 HKD to HK$5,050 HKD

Retailer 1
-
HK$1,161 HKD
$148 USD
Price last confirmed 9 days ago
Retailer 2
-
HK$1,342 HKD
$171 USD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$1,436 HKD
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$1,607 HKD
View
A
Retailer 5
-
HK$1,828 HKD
£183 GBP
View
A
Retailer 6
-
HK$2,430 HKD
€295 EUR
View
A
Retailer 7
-
HK$2,470 HKD
£248 GBP
View
A
Retailer 8
-
HK$2,550 HKD
$325 USD
View
Retailer 9
-
HK$2,555 HKD
ZAR 5,260 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
HK$2,644 HKD
$337 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$3,319 HKD
$423 USD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$3,341 HKD
£335 GBP
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$3,609 HKD
$460 USD
View
B+
Retailer 14
-
HK$3,913 HKD
SGD 674 SGD
View
B
Retailer 15
-
HK$4,535 HKD
$578 USD
View
Retailer 16
-
HK$4,614 HKD
$588 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$5,050 HKD
$644 USD
View
Most Expensive
MOH London
LG840665012 · Oct 25
HK$6,726 HKD
£675 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$1,607 HKDSave up to HK$3,443 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
0.91ct Heart
HK$1,607 HKD