CaratHunter
Plans
Marquise|Lab Grown|IGI

3.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG831692409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831692409

Diamond specifications and retailer prices

From HK$4,621 HKD
As of October 30, 2026
Save HK$25,899 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$30,520 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831692409 or 831692409. Listed at 21 retailers as of October 30, 2026, with prices from HK$4,621 to HK$30,520, a HK$25,899 spread on the same certified stone. Brilliant Earth lists it at HK$30,520. 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

3.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831692409
Dimensions15.12 × 7.56 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.56 mm3.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831692409
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: Oct 30
Current: HK$30,520 HKD|Low: HK$4,621 HKD|High: HK$30,520 HKD|Avg: HK$13,785 HKD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 22HK$4,621 HKD
Retailer 4HK$5,163 HKD
Retailer 13HK$5,170 HKD
Retailer 5HK$5,727 HKD
Retailer 6HK$6,747 HKD
Retailer 2HK$7,171 HKD
Retailer 20HK$7,861 HKD
Retailer 14HK$8,803 HKD
Retailer 17HK$8,874 HKD
Retailer 12HK$11,180 HKD
Retailer 21HK$12,090 HKD
Retailer 8HK$12,436 HKD
Retailer 19HK$14,209 HKD
Retailer 10HK$15,064 HKD
Retailer 9HK$17,347 HKD
Retailer 7HK$18,061 HKD
Retailer 15HK$18,532 HKD
Retailer 3HK$19,089 HKD
Retailer 18HK$21,427 HKD
Retailer 11HK$23,616 HKD
Retailer 16HK$24,855 HKD
Brilliant EarthHK$30,520 HKD

8 data points across 22 retailers

21 retailersHK$4,621 HKD to HK$30,520 HKD

A
Cheapest Retailer
-
HK$4,621 HKD
A
Retailer 2
-
HK$5,170 HKD
View
A
Retailer 3
-
HK$5,727 HKD
View
A
Retailer 4
-
HK$6,747 HKD
View
A
Retailer 5
-
HK$7,171 HKD
View
A
Retailer 6
-
HK$7,861 HKD
View
A
Retailer 7
-
HK$8,803 HKD
View
A
Retailer 8
-
HK$8,874 HKD
View
B+
Retailer 9
-
HK$11,180 HKD
View
B+
Retailer 10
-
HK$12,090 HKD
View
Retailer 11
-
HK$12,436 HKD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$14,209 HKD
View
B+
Retailer 13
-
HK$15,064 HKD
View
B+
Retailer 14
-
HK$17,347 HKD
View
B
Retailer 15
-
HK$18,061 HKD
View
B
Retailer 16
-
HK$18,532 HKD
View
B
Retailer 17
-
HK$19,089 HKD
View
B
Retailer 18
-
HK$21,427 HKD
View
Retailer 19
-
HK$23,616 HKD
View
Price last confirmed 8 days ago
B
Retailer 20
-
HK$24,855 HKD
View
Most Expensive
B
Brilliant Earth
22347612A · Nov 2
HK$30,520 HKD
$3,890 USD
View
20 more retailers have this diamond
Prices start from HK$4,621 HKDSave up to HK$25,899 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
3.02ct Marquise
HK$4,621 HKD