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Radiant|Lab Grown|IGI

5.02ct E SI2 Radiant Lab Grown Diamond

EX • E/SI2 • IGI LG778683682

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG778683682

Diamond specifications and retailer prices

From HK$10,020 HKD
$1,277 USD
As of October 28, 2026
Save HK$44,120 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,140 HKD at Mervis Diamond Importers · As of October 29, 2026
View at Mervis Diamond Importers

About this 5.02ct lab-grown radiant diamond

This 5.02ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778683682 or 778683682. Listed at 11 retailers as of October 28, 2026, with prices from HK$10,020 to HK$54,140, a HK$44,120 spread on the same certified stone. Mervis Diamond Importers lists it at HK$54,140. 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

5.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778683682
Dimensions12.72 × 8.64 × 5.49 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.72 mm8.64 mm5.02 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778683682
Side View
Table 63.0%Crown 37.1°Girdle: MediumPavilion 36.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$54,140 HKD|Low: HK$7,101 HKD|High: HK$58,848 HKD|Avg: HK$22,726 HKD|-8.0%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10HK$7,101 HKD
Retailer 9HK$10,020 HKD
Retailer 11HK$10,640 HKD
Retailer 2HK$12,019 HKD
Retailer 5HK$13,598 HKD
Retailer 3HK$19,064 HKD
Retailer 7HK$22,794 HKD
Retailer 6HK$27,585 HKD
Retailer 4HK$29,546 HKD
Retailer 8HK$46,372 HKD
Mervis Diamond ImportersHK$54,140 HKD

40 data points across 11 retailers

11 retailersHK$10,020 HKD to HK$54,140 HKD

A
Retailer 1
-
HK$7,101 HKD
$905 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
HK$10,020 HKD
$1,277 USD
View
B+
Retailer 3
-
HK$10,640 HKD
$1,356 USD
View
B+
Retailer 4
-
HK$12,019 HKD
£1,206 GBP
View
B+
Retailer 5
-
HK$13,598 HKD
$1,733 USD
View
B
Retailer 6
-
HK$19,064 HKD
$2,430 USD
View
B
Retailer 7
-
HK$22,794 HKD
$2,905 USD
View
B
Retailer 8
-
HK$27,585 HKD
$3,516 USD
View
B
Retailer 9
-
HK$29,546 HKD
£2,965 GBP
View
B
Retailer 10
-
HK$46,372 HKD
$5,910 USD
View
Most Expensive
B
Mervis Diamond Importers
1985410011 · Oct 29
HK$54,140 HKD
$6,900 USD
View
10 more retailers have this diamond
Prices start from HK$10,020 HKDSave up to HK$44,120 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
5.02ct Radiant
HK$10,020 HKD