CaratHunter
Plans
Heart|Lab Grown|IGI

0.65ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG843684951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843684951

Diamond specifications and retailer prices

From HK$1,350 HKD
$172 USD
As of October 30, 2026
Save HK$7,719 HKD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,068 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.65ct lab-grown heart diamond

This 0.65ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843684951 or 843684951. Listed at 5 retailers as of October 26, 2026, with prices from HK$1,350 to HK$9,068, a HK$7,719 spread on the same certified stone. MOH London lists it at HK$9,068. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.65
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684951
Dimensions5.96 × 5.54 × 3.51 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
5.96 mm5.54 mm0.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843684951
Side View
Table 67.0%Crown 32.7°Girdle: MED-THKPavilion 43.6°CuletDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$9,068 HKD|Low: HK$1,350 HKD|High: HK$9,098 HKD|Avg: HK$3,591 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5HK$1,350 HKD
Retailer 2HK$2,182 HKD
Retailer 3HK$2,362 HKD
Retailer 4HK$3,939 HKD
MOH LondonHK$9,068 HKD

17 data points across 5 retailers

5 retailersHK$1,350 HKD to HK$9,068 HKD

B+
Cheapest Retailer
-
HK$1,350 HKD
$172 USD
B+
Retailer 2
-
HK$2,182 HKD
£219 GBP
View
B+
Retailer 3
-
HK$2,362 HKD
£237 GBP
View
B
Retailer 4
-
HK$3,939 HKD
$502 USD
View
Most Expensive
B
MOH London
LG843684951 · Oct 26
HK$9,068 HKD
£910 GBP
View
4 more retailers have this diamond
Prices start from HK$1,350 HKDSave up to HK$7,719 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.

B+
0.65ct Heart
HK$1,350 HKD