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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG836666664

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836666664

Diamond specifications and retailer prices

From HK$3,798 HKD
€461 EUR
As of October 27, 2026
Save HK$6,323 HKD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,121 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836666664 or 836666664. Listed at 11 retailers as of October 26, 2026, with prices from HK$3,798 to HK$10,121, a HK$6,323 spread on the same certified stone. Brilliant Earth lists it at HK$10,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666664
Dimensions17.07 × 8.40 × 5.00 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.07 mm8.40 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666664
Side View
Table 61.0%Crown 35.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.8%

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 27
Current: HK$10,121 HKD|Low: HK$2,385 HKD|High: HK$10,121 HKD|Avg: HK$5,520 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 4HK$2,389 HKD
Retailer 8HK$3,536 HKD
Retailer 3HK$3,585 HKD
Retailer 2HK$3,748 HKD
Retailer 5HK$3,798 HKD
Retailer 9HK$3,954 HKD
Retailer 7HK$4,886 HKD
Retailer 11HK$6,747 HKD
Retailer 6HK$8,390 HKD
Retailer 10HK$8,513 HKD
Brilliant EarthHK$10,121 HKD

9 data points across 11 retailers

11 retailersHK$3,798 HKD to HK$10,121 HKD

Retailer 1
-
HK$2,389 HKD
£240 GBP
Price last confirmed 7 days ago
Retailer 2
-
HK$3,536 HKD
ZAR 7,281 ZAR
View
Price last confirmed 10 days ago
Retailer 3
-
HK$3,585 HKD
$457 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$3,748 HKD
£376 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$3,798 HKD
€461 EUR
View
Retailer 6
-
HK$3,954 HKD
$504 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$4,886 HKD
A$958 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
HK$6,747 HKD
$860 USD
View
Price last confirmed 7 days ago
Retailer 9
-
HK$8,390 HKD
£842 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$8,513 HKD
$1,085 USD
View
Most Expensive
B
Brilliant Earth
22164070A · Oct 26
HK$10,121 HKD
$1,290 USD
View
10 more retailers have this diamond
Prices start from HK$3,798 HKDSave up to HK$6,323 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
1.51ct Marquise
HK$3,798 HKD