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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG630443149

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG630443149

Diamond specifications and retailer prices

From HK$3,268 HKD
As of November 6, 2026
Save HK$10,839 HKD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$15,050 HKD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630443149 or 630443149. Listed at 25 retailers as of November 5, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630443149
Dimensions12.12 × 6.11 × 3.62 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.12 mm6.11 mm1.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630443149
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 59.2%

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 6
Current: HK$15,050 HKD|Low: HK$3,268 HKD|High: HK$21,764 HKD|Avg: HK$9,379 HKD
Flawless Fine Jewelry
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 6, 2026
Retailer 3HK$3,268 HKD
Retailer 4HK$4,013 HKD
Retailer 12HK$4,154 HKD
Retailer 6HK$4,491 HKD
Retailer 18HK$4,781 HKD
Retailer 5HK$4,859 HKD
Retailer 14HK$5,149 HKD
Retailer 22HK$5,604 HKD
Retailer 2HK$5,784 HKD
Retailer 19HK$6,239 HKD
Retailer 13HK$6,474 HKD
Retailer 10HK$7,626 HKD
Retailer 21HK$8,292 HKD
Retailer 17HK$8,441 HKD
Retailer 20HK$8,519 HKD
Retailer 11HK$9,679 HKD
Retailer 9HK$11,529 HKD
Retailer 7HK$11,944 HKD
Retailer 15HK$13,551 HKD
Retailer 8HK$13,684 HKD
Retailer 16HK$14,107 HKD
Flawless Fine JewelryHK$15,050 HKD

38 data points across 22 retailers

25 retailersHK$3,268 HKD to HK$14,107 HKD

A
Cheapest Retailer
-
HK$3,268 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,013 HKD
View
Retailer 3
-
HK$4,154 HKD
View
Price last confirmed 19 days ago
A
Retailer 4
-
HK$4,491 HKD
View
Retailer 5
-
HK$4,655 HKD
View
Price last confirmed 23 days ago
A
Retailer 6
-
HK$4,781 HKD
View
A
Retailer 7
-
HK$4,859 HKD
View
Retailer 8
-
HK$5,149 HKD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
HK$5,604 HKD
View
B+
Retailer 10
-
HK$5,784 HKD
View
B+
Retailer 11
-
HK$6,239 HKD
View
B+
Retailer 12
-
HK$6,474 HKD
View
B+
Retailer 13
-
HK$7,626 HKD
View
Retailer 14
-
HK$8,292 HKD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$8,441 HKD
View
B+
Retailer 16
-
HK$8,519 HKD
View
Retailer 17
-
HK$9,076 HKD
View
Price last confirmed 12 days ago
Retailer 18
-
HK$9,679 HKD
View
Price last confirmed 20 days ago
B
Retailer 19
-
HK$11,529 HKD
View
B
Retailer 20
-
HK$11,944 HKD
View
B
Retailer 21
-
HK$12,626 HKD
View
Retailer 22
-
HK$13,551 HKD
View
Price last confirmed 19 days ago
B
Retailer 23
-
HK$13,684 HKD
View
B
Retailer 24
-
HK$14,107 HKD
View
Most Expensive
Flawless Fine Jewelry
5A5BBCB43 · Oct 21
HK$15,050 HKD
£1,512 GBP
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from HK$3,268 HKDSave up to HK$10,839 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$3,268 HKD