CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG634416521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634416521

Diamond specifications and retailer prices

From HK$2,260 HKD
$288 USD
As of November 2, 2026
Save HK$17,747 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$20,007 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG634416521 or 634416521. Listed at 17 retailers as of November 2, 2026, with prices from HK$2,260 to HK$20,007, a HK$17,747 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,007. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634416521
Dimensions11.78 × 6.16 × 3.75 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.78 mm6.16 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634416521
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 2
Current: HK$20,007 HKD|Low: HK$2,260 HKD|High: HK$20,007 HKD|Avg: HK$8,026 HKD
Do Amore Diamonds
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
November 2, 2026
Retailer 8HK$2,260 HKD
Retailer 7HK$2,526 HKD
Retailer 15HK$2,620 HKD
Retailer 18HK$2,801 HKD
Retailer 4HK$3,193 HKD
Retailer 17HK$3,524 HKD
Retailer 20HK$4,041 HKD
Retailer 6HK$4,598 HKD
Retailer 3HK$4,841 HKD
Retailer 13HK$5,327 HKD
Retailer 2HK$5,510 HKD
Retailer 21HK$8,599 HKD
Retailer 19HK$9,933 HKD
Retailer 5HK$10,756 HKD
Retailer 9HK$11,203 HKD
Retailer 11HK$12,004 HKD
Retailer 12HK$12,004 HKD
Retailer 16HK$12,375 HKD
Retailer 10HK$12,674 HKD
Retailer 14HK$16,790 HKD
Do Amore DiamondsHK$20,007 HKD

5 data points across 21 retailers

17 retailersHK$2,260 HKD to HK$20,007 HKD

A
Cheapest Retailer
-
HK$2,260 HKD
$288 USD
A
Retailer 2
-
HK$2,526 HKD
$322 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,620 HKD
$334 USD
View
A
Retailer 4
-
HK$2,801 HKD
$357 USD
View
A
Retailer 5
-
HK$3,193 HKD
$407 USD
View
A
Retailer 6
-
HK$3,524 HKD
£354 GBP
View
A
Retailer 7
-
HK$4,041 HKD
$515 USD
View
A
Retailer 8
-
HK$4,598 HKD
$586 USD
View
A
Retailer 9
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 10
-
HK$5,327 HKD
ZAR 10,968 ZAR
View
A
Retailer 11
-
HK$5,510 HKD
£553 GBP
View
B+
Retailer 12
-
HK$8,599 HKD
$1,096 USD
View
B
Retailer 13
-
HK$9,933 HKD
$1,266 USD
View
B
Retailer 14
-
HK$10,756 HKD
$1,371 USD
View
B
Retailer 15
-
HK$11,203 HKD
$1,428 USD
View
B
Retailer 16
-
HK$12,375 HKD
£1,242 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A5EC8A281 · Nov 2
HK$20,007 HKD
$2,550 USD
View
16 more retailers have this diamond
Prices start from HK$2,260 HKDSave up to HK$17,747 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$2,260 HKD