Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811670320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811670320

Diamond specifications and retailer prices

From HK$1,985 HKD
$253 USD
As of October 30, 2026
Save HK$8,528 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,513 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811670320 or 811670320. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,985 to HK$10,513, a HK$8,528 spread on the same certified stone. Brilliant Earth lists it at HK$10,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811670320
Dimensions11.12 × 5.84 × 3.76 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm5.84 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811670320
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.4%

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$10,513 HKD|Low: HK$1,288 HKD|High: HK$11,062 HKD|Avg: HK$6,000 HKD|-5.0%
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
October 31, 2026
Retailer 7HK$1,288 HKD
Retailer 12HK$1,985 HKD
Retailer 13HK$3,044 HKD
Retailer 10HK$3,193 HKD
Retailer 3HK$3,814 HKD
Retailer 2HK$4,095 HKD
Retailer 6HK$5,475 HKD
Retailer 8HK$5,947 HKD
Retailer 15HK$7,520 HKD
Retailer 5HK$8,748 HKD
Retailer 11HK$9,007 HKD
Retailer 9HK$9,179 HKD
Retailer 4HK$9,496 HKD
Retailer 14HK$10,048 HKD
Brilliant EarthHK$10,513 HKD

21 data points across 15 retailers

15 retailersHK$1,985 HKD to HK$10,513 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
$253 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,044 HKD
$388 USD
View
A
Retailer 3
-
HK$3,193 HKD
$407 USD
View
A
Retailer 4
-
HK$3,814 HKD
€463 EUR
View
A
Retailer 5
-
HK$4,095 HKD
£411 GBP
View
Retailer 6
-
HK$5,475 HKD
A$1,074 AUD
View
Price last confirmed 73 days ago
B+
Retailer 7
-
HK$5,947 HKD
$758 USD
View
B+
Retailer 8
-
HK$7,520 HKD
$959 USD
View
B+
Retailer 9
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 10
-
HK$8,748 HKD
$1,115 USD
View
B
Retailer 11
-
HK$9,007 HKD
$1,148 USD
View
B
Retailer 12
-
HK$9,179 HKD
$1,170 USD
View
B
Retailer 13
-
HK$9,496 HKD
£953 GBP
View
B
Retailer 14
-
HK$10,048 HKD
$1,281 USD
View
Most Expensive
B
Brilliant Earth
20658608A · Oct 31
HK$10,513 HKD
$1,340 USD
View
14 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$8,528 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
1.50ct Marquise
HK$1,985 HKD