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Marquise|Lab Grown|IGI

5.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG635490019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG635490019

Diamond specifications and retailer prices

From HK$5,115 HKD
$652 USD
As of October 30, 2026
Save HK$11,565 HKD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$16,680 HKD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG635490019 or 635490019. Listed at 12 retailers as of October 30, 2026, with prices from HK$5,115 to HK$16,680, a HK$11,565 spread on the same certified stone. NZ Jewellers lists it at HK$16,680. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635490019
Dimensions17.50 × 8.85 × 5.73 mm
L/W Ratio1.98
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
17.50 mm8.85 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635490019
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

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: Oct 30
Current: HK$16,680 HKD|Low: HK$5,115 HKD|High: HK$64,492 HKD|Avg: HK$17,945 HKD
NZ Jewellers
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
November 1, 2026
Retailer 11HK$5,115 HKD
Retailer 4HK$5,563 HKD
Retailer 12HK$5,931 HKD
Retailer 2HK$6,634 HKD
Retailer 15HK$7,030 HKD
Retailer 13HK$7,336 HKD
Retailer 14HK$9,038 HKD
Retailer 9HK$9,402 HKD
Retailer 3HK$9,674 HKD
Retailer 6HK$10,660 HKD
Retailer 10HK$15,150 HKD
Retailer 16HK$15,848 HKD
NZ JewellersHK$16,680 HKD
Retailer 5HK$30,951 HKD
Retailer 8HK$49,823 HKD
Retailer 7HK$64,492 HKD

5 data points across 16 retailers

12 retailersHK$5,115 HKD to HK$16,680 HKD

A
Cheapest Retailer
-
HK$5,115 HKD
$652 USD
A
Retailer 2
-
HK$5,563 HKD
$709 USD
View
A
Retailer 3
-
HK$5,931 HKD
$756 USD
View
A
Retailer 4
-
HK$6,634 HKD
£666 GBP
View
A
Retailer 5
-
HK$7,030 HKD
View
A
Retailer 6
-
HK$7,336 HKD
$935 USD
View
B+
Retailer 7
-
HK$9,038 HKD
$1,152 USD
View
B+
Retailer 8
-
HK$9,402 HKD
£944 GBP
View
B+
Retailer 9
-
HK$9,674 HKD
$1,233 USD
View
B
Retailer 10
-
HK$15,150 HKD
$1,931 USD
View
B
Retailer 11
-
HK$15,848 HKD
$2,020 USD
View
Most Expensive
B
NZ Jewellers
3b873558-90fa-41a7-83e9-8ea11de6313e · Nov 1
HK$16,680 HKD
$2,126 USD
View
11 more retailers have this diamond
Prices start from HK$5,115 HKDSave up to HK$11,565 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 Marquise
HK$5,115 HKD