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Marquise|Lab Grown|IGI

3.03ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG800686643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800686643

Diamond specifications and retailer prices

From HK$3,021 HKD
$385 USD
As of November 1, 2026
Save HK$23,703 HKD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$26,724 HKD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800686643 or 800686643. Listed at 5 retailers as of November 1, 2026, with prices from HK$3,021 to HK$26,724, a HK$23,703 spread on the same certified stone. Helzberg Diamonds lists it at HK$26,724. 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800686643
Dimensions14.83 × 7.56 × 4.81 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.83 mm7.56 mm3.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800686643
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.6%

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 1
Current: HK$26,724 HKD|Low: HK$3,021 HKD|High: HK$34,209 HKD|Avg: HK$10,961 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7HK$3,021 HKD
Retailer 10HK$5,430 HKD
Retailer 12HK$5,649 HKD
Retailer 8HK$5,759 HKD
Retailer 2HK$6,230 HKD
Retailer 3HK$7,087 HKD
Retailer 9HK$7,940 HKD
Retailer 4HK$9,117 HKD
Retailer 11HK$11,612 HKD
Retailer 6HK$17,575 HKD
Retailer 5HK$20,949 HKD
Helzberg DiamondsHK$26,724 HKD

38 data points across 12 retailers

5 retailersHK$3,021 HKD to HK$26,724 HKD

A
Cheapest Retailer
-
HK$3,021 HKD
$385 USD
Final sale: no returns
A
Retailer 2
-
HK$6,230 HKD
£625 GBP
View
B+
Retailer 3
-
HK$17,575 HKD
$2,240 USD
View
B+
Retailer 4
-
HK$20,949 HKD
$2,670 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGGMOMMKJ · Nov 2
HK$26,724 HKD
$3,406 USD
View
4 more retailers have this diamond
Prices start from HK$3,021 HKDSave up to HK$23,703 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$3,021 HKD