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Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG757527840

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG757527840

Diamond specifications and retailer prices

From HK$4,362 HKD
$556 USD
As of October 29, 2026
Save HK$23,281 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$27,644 HKD at Frank Darling · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757527840 or 757527840. Listed at 7 retailers as of October 29, 2026, with prices from HK$4,362 to HK$27,644, a HK$23,281 spread on the same certified stone. Frank Darling lists it at HK$27,644. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757527840
Dimensions7.51 × 7.51 × 4.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.51 mm7.51 mm3.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757527840
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.9%

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 29
Current: HK$27,644 HKD|Low: HK$4,362 HKD|High: HK$30,991 HKD|Avg: HK$13,953 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
October 28, 2026
Retailer 2HK$4,362 HKD
Retailer 7HK$6,073 HKD
Retailer 11HK$6,198 HKD
Retailer 13HK$6,410 HKD
Retailer 12HK$7,210 HKD
Retailer 10HK$7,753 HKD
Retailer 4HK$10,600 HKD
Retailer 6HK$12,788 HKD
Retailer 9HK$16,280 HKD
Retailer 3HK$16,476 HKD
Retailer 5HK$18,445 HKD
Retailer 8HK$19,026 HKD
Frank DarlingHK$27,644 HKD
Retailer 14HK$30,991 HKD

8 data points across 14 retailers

7 retailersHK$4,362 HKD to HK$27,644 HKD

A
Cheapest Retailer
-
HK$4,362 HKD
$556 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,073 HKD
$774 USD
View
B+
Retailer 3
-
HK$12,788 HKD
CA$2,264 CAD
View
B+
Retailer 4
-
HK$16,280 HKD
$2,075 USD
View
B
Retailer 5
-
HK$18,445 HKD
$2,351 USD
View
B
Retailer 6
-
HK$19,026 HKD
$2,425 USD
View
Most Expensive
B
Frank Darling
100743876856KD · Oct 29
HK$27,644 HKD
$3,523 USD
View
6 more retailers have this diamond
Prices start from HK$4,362 HKDSave up to HK$23,281 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$4,362 HKD