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Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837635639

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837635639

Diamond specifications and retailer prices

From HK$3,374 HKD
$430 USD
As of October 30, 2026
Save HK$12,443 HKD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,575 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837635639 or 837635639. Listed at 16 retailers as of October 30, 2026, with a 369% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837635639
Dimensions15.60 × 7.46 × 4.20 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.46 mm3.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837635639
Side View
Table 62.0%Crown 35°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 56.3%

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$19,575 HKD|Low: HK$3,374 HKD|High: HK$19,575 HKD|Avg: HK$9,433 HKD
Rare Carat
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
October 30, 2026
Retailer 4HK$3,374 HKD
Retailer 7HK$3,782 HKD
Retailer 13HK$4,190 HKD
Retailer 15HK$4,190 HKD
Retailer 9HK$5,027 HKD
Retailer 16HK$5,335 HKD
Retailer 8HK$6,583 HKD
Retailer 12HK$6,689 HKD
Retailer 10HK$6,910 HKD
Retailer 5HK$9,242 HKD
Retailer 3HK$10,160 HKD
Retailer 14HK$13,463 HKD
Retailer 6HK$13,717 HKD
Retailer 11HK$15,464 HKD
Retailer 2HK$15,817 HKD
Rare CaratHK$19,575 HKD

30 data points across 16 retailers

16 retailersHK$3,374 HKD to HK$15,817 HKD

A
Cheapest Retailer
-
HK$3,374 HKD
$430 USD
A
Retailer 2
-
HK$3,782 HKD
$482 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,190 HKD
$534 USD
View
A
Retailer 4
-
HK$4,190 HKD
$534 USD
View
A
Retailer 5
-
HK$5,027 HKD
£504 GBP
View
A
Retailer 6
-
HK$5,335 HKD
$680 USD
View
B+
Retailer 7
-
HK$6,583 HKD
$839 USD
View
A
Retailer 8
-
HK$6,689 HKD
€812 EUR
View
A
Retailer 9
-
HK$6,910 HKD
£694 GBP
View
A
Retailer 10
-
HK$9,242 HKD
$1,178 USD
View
A
Retailer 11
-
HK$10,160 HKD
$1,295 USD
View
B+
Retailer 12
-
HK$13,463 HKD
$1,716 USD
View
B+
Retailer 13
-
HK$13,717 HKD
$1,748 USD
View
B+
Retailer 14
-
HK$15,464 HKD
£1,552 GBP
View
B+
Retailer 15
-
HK$15,817 HKD
$2,016 USD
View
Most Expensive
Rare Carat
32V837635639 · Oct 7
HK$19,575 HKD
$2,495 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from HK$3,374 HKDSave up to HK$12,443 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
3.03ct Marquise
HK$3,374 HKD