Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG752505212

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752505212

Diamond specifications and retailer prices

From HK$3,397 HKD
As of November 3, 2026
Save HK$18,810 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$22,207 HKD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752505212 or 752505212. Listed at 7 retailers as of November 3, 2026, with prices from HK$3,397 to HK$22,207, a HK$18,810 spread on the same certified stone. Frank Darling lists it at HK$22,207. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752505212
Dimensions14.16 × 7.56 × 4.82 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
14.16 mm7.56 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752505212
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.8%

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 3
Current: HK$22,207 HKD|Low: HK$3,397 HKD|High: HK$24,950 HKD|Avg: HK$11,402 HKD|-0.0%
Frank Darling
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
October 31, 2026
Retailer 8HK$3,397 HKD
Retailer 9HK$4,802 HKD
Retailer 3HK$4,904 HKD
Retailer 13HK$6,088 HKD
Retailer 11HK$6,230 HKD
Retailer 5HK$7,273 HKD
Retailer 12HK$8,019 HKD
Retailer 4HK$9,298 HKD
Retailer 7HK$11,353 HKD
Retailer 2HK$12,428 HKD
Retailer 15HK$13,558 HKD
Retailer 6HK$15,025 HKD
Retailer 10HK$16,908 HKD
Frank DarlingHK$22,207 HKD
Retailer 14HK$24,950 HKD

10 data points across 15 retailers

7 retailersHK$3,397 HKD to HK$22,207 HKD

A
Cheapest Retailer
-
HK$3,397 HKD
Final sale: no returns
B+
Retailer 2
-
HK$4,802 HKD
View
B+
Retailer 3
-
HK$11,353 HKD
View
B+
Retailer 4
-
HK$12,428 HKD
View
B+
Retailer 5
-
HK$15,025 HKD
View
B
Retailer 6
-
HK$16,908 HKD
View
Most Expensive
B
Frank Darling
100760360399KD · Nov 4
HK$22,207 HKD
$2,830 USD
View
6 more retailers have this diamond
Prices start from HK$3,397 HKDSave up to HK$18,810 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$3,397 HKD