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Heart|Lab Grown|IGI

1.02ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG526278790

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526278790

Diamond specifications and retailer prices

From HK$1,607 HKD
As of November 6, 2026
Save HK$7,881 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,488 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526278790 or 526278790. Listed at 16 retailers as of November 6, 2026, with prices from HK$1,607 to HK$9,488, a HK$7,881 spread on the same certified stone. Reve Diamonds lists it at HK$9,488. 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

1.02
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526278790
Dimensions7.24 × 6.16 × 4.02 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.24 mm6.16 mm1.02 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526278790
Side View
Table 58.5%Crown 34.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 55.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: HK$2,610 HKD|Low: HK$1,544 HKD|High: HK$9,428 HKD|Avg: HK$3,849 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$1,607 HKD
Retailer 2HK$1,865 HKD
Retailer 3HK$1,999 HKD
Retailer 10HK$1,999 HKD
Retailer 4HK$2,453 HKD
Retailer 1HK$2,610 HKD
Retailer 12HK$3,441 HKD
Retailer 5HK$3,637 HKD
Retailer 7HK$4,467 HKD
Retailer 11HK$6,411 HKD
Retailer 8HK$6,435 HKD
Retailer 6HK$9,303 HKD

44 data points across 12 retailers

16 retailersHK$1,607 HKD to HK$9,488 HKD

A
Cheapest Retailer
-
HK$1,607 HKD
A
Retailer 2
-
HK$1,803 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,865 HKD
View
A
Retailer 4
-
HK$1,999 HKD
View
Retailer 5
-
HK$1,999 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$2,453 HKD
View
A
Retailer 7
-
HK$2,610 HKD
View
B+
Retailer 8
-
HK$3,441 HKD
View
B+
Retailer 9
-
HK$3,637 HKD
View
B+
Retailer 10
-
HK$3,848 HKD
View
B+
Retailer 11
-
HK$4,467 HKD
View
B
Retailer 12
-
HK$6,411 HKD
View
B
Retailer 13
-
HK$6,435 HKD
View
B
Retailer 14
-
HK$6,826 HKD
View
B
Retailer 15
-
HK$9,303 HKD
View
Most Expensive
B
Reve Diamonds
DC93605AF · Nov 6
HK$9,488 HKD
$1,211 USD
View
15 more retailers have this diamond
Prices start from HK$1,607 HKDSave up to HK$7,881 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
1.02ct Heart
HK$1,607 HKD