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Heart|Lab Grown|IGI

0.97ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG780678949

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780678949

Diamond specifications and retailer prices

From HK$1,136 HKD
As of November 6, 2026
Save HK$5,443 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,579 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780678949 or 780678949. Listed at 13 retailers as of November 4, 2026, with prices from HK$1,136 to HK$6,579, a HK$5,443 spread on the same certified stone. MOH London lists it at HK$6,579. 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

0.97
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678949
Dimensions7.11 × 6.02 × 3.95 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm6.02 mm0.97 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG780678949
Side View
Table 68.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 55.6%

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 6
Current: HK$6,579 HKD|Low: HK$1,089 HKD|High: HK$6,679 HKD|Avg: HK$2,774 HKD|-0.5%
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
November 6, 2026
Retailer 6HK$1,136 HKD
Retailer 12HK$1,270 HKD
Retailer 10HK$1,317 HKD
Retailer 3HK$1,411 HKD
Retailer 7HK$1,411 HKD
Retailer 2HK$1,873 HKD
Retailer 5HK$2,187 HKD
Retailer 13HK$2,610 HKD
Retailer 9HK$2,680 HKD
Retailer 4HK$3,903 HKD
Retailer 8HK$4,538 HKD
Retailer 11HK$4,789 HKD
MOH LondonHK$6,579 HKD

34 data points across 13 retailers

13 retailersHK$1,136 HKD to HK$6,579 HKD

A
Cheapest Retailer
-
HK$1,136 HKD
A
Retailer 2
-
HK$1,270 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,317 HKD
View
A
Retailer 4
-
HK$1,411 HKD
View
Retailer 5
-
HK$1,411 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,873 HKD
View
B+
Retailer 7
-
HK$2,187 HKD
View
B+
Retailer 8
-
HK$2,610 HKD
View
B+
Retailer 9
-
HK$2,680 HKD
View
B
Retailer 10
-
HK$3,903 HKD
View
B
Retailer 11
-
HK$4,538 HKD
View
B
Retailer 12
-
HK$4,789 HKD
View
Most Expensive
B
MOH London
LG780678949 · Nov 4
HK$6,579 HKD
£661 GBP
View
12 more retailers have this diamond
Prices start from HK$1,136 HKDSave up to HK$5,443 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
0.97ct Heart
HK$1,136 HKD