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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG839675073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839675073

Diamond specifications and retailer prices

From HK$5,390 HKD
As of November 4, 2026
Save HK$25,287 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$30,677 HKD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG839675073 or 839675073. Listed at 24 retailers as of November 4, 2026, with a 469% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675073
Dimensions15.12 × 7.54 × 4.67 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.54 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675073
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: Nov 4
Current: HK$30,677 HKD|Low: HK$5,170 HKD|High: HK$30,677 HKD|Avg: HK$15,142 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
November 5, 2026
Retailer 6HK$5,390 HKD
Retailer 9HK$6,245 HKD
Retailer 16HK$7,226 HKD
Retailer 4HK$7,650 HKD
Retailer 3HK$8,403 HKD
Retailer 5HK$8,944 HKD
Retailer 11HK$9,901 HKD
Retailer 15HK$10,113 HKD
Retailer 13HK$14,107 HKD
Retailer 12HK$14,170 HKD
Retailer 14HK$14,507 HKD
Retailer 8HK$19,363 HKD
Retailer 17HK$20,219 HKD
Retailer 10HK$21,545 HKD
Retailer 7HK$22,157 HKD
Retailer 18HK$23,734 HKD
Retailer 2HK$26,252 HKD
Brilliant EarthHK$30,677 HKD

35 data points across 18 retailers

24 retailersHK$5,390 HKD to HK$30,677 HKD

A
Cheapest Retailer
-
HK$5,390 HKD
A
Retailer 2
-
HK$6,033 HKD
View
Final sale: no returns
Retailer 3
-
HK$6,245 HKD
View
Price last confirmed 24 days ago
A
Retailer 4
-
HK$6,245 HKD
View
A
Retailer 5
-
HK$7,226 HKD
View
A
Retailer 6
-
HK$7,650 HKD
View
A
Retailer 7
-
HK$8,944 HKD
View
A
Retailer 8
-
HK$9,901 HKD
View
Retailer 9
-
HK$10,113 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$11,494 HKD
View
B+
Retailer 11
-
HK$14,107 HKD
View
B+
Retailer 12
-
HK$14,170 HKD
View
Retailer 13
-
HK$14,507 HKD
View
Price last confirmed 7 days ago
B
Retailer 14
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HK$17,567 HKD
View
B
Retailer 15
-
HK$19,363 HKD
View
B+
Retailer 16
-
HK$20,219 HKD
View
B
Retailer 17
-
HK$21,035 HKD
View
B
Retailer 18
-
HK$21,545 HKD
View
B
Retailer 19
-
HK$21,545 HKD
View
Retailer 20
-
HK$22,157 HKD
View
Price last confirmed 28 days ago
Retailer 21
-
HK$23,734 HKD
View
Price last confirmed 8 days ago
B
Retailer 22
-
HK$26,252 HKD
View
B
Retailer 23
-
HK$30,677 HKD
View
Most Expensive
Brilliant Earth
21664423A · Oct 10
HK$30,677 HKD
$3,910 USD
View
Price last confirmed 25 days ago
23 more retailers have this diamond
Prices start from HK$5,390 HKDSave up to HK$25,287 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$5,390 HKD