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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG846639276

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846639276

Diamond specifications and retailer prices

From HK$2,338 HKD
As of November 4, 2026
Save HK$8,709 HKD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$19,379 HKD at Brilliant Earth · As of October 15, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846639276 or 846639276. Listed at 22 retailers as of November 4, 2026, with a 372% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846639276
Dimensions11.82 × 5.98 × 3.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.98 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846639276
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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$2,738 HKD|Low: HK$2,338 HKD|High: HK$11,447 HKD|Avg: HK$6,044 HKD|-7.2%
Retailer 1
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 4, 2026
Retailer 12HK$2,338 HKD
Retailer 18HK$2,432 HKD
Retailer 8HK$2,691 HKD
Retailer 1HK$2,738 HKD
Retailer 14HK$2,754 HKD
Retailer 17HK$3,515 HKD
Retailer 9HK$3,923 HKD
Retailer 13HK$4,503 HKD
Retailer 3HK$4,637 HKD
Retailer 5HK$4,739 HKD
Retailer 19HK$4,935 HKD
Retailer 7HK$4,951 HKD
Retailer 10HK$6,410 HKD
Retailer 15HK$7,995 HKD
Retailer 20HK$8,081 HKD
Retailer 2HK$8,756 HKD
Retailer 21HK$9,540 HKD
Retailer 6HK$10,427 HKD
Retailer 4HK$10,780 HKD
Retailer 16HK$11,047 HKD
Retailer 11HK$11,102 HKD

26 data points across 21 retailers

22 retailersHK$2,338 HKD to HK$11,047 HKD

A
Cheapest Retailer
-
HK$2,338 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,432 HKD
View
A
Retailer 3
-
HK$2,691 HKD
View
A
Retailer 4
-
HK$2,738 HKD
View
Retailer 5
-
HK$2,754 HKD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
HK$3,515 HKD
View
A
Retailer 7
-
HK$3,923 HKD
View
Retailer 8
-
HK$4,503 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$4,637 HKD
View
A
Retailer 10
-
HK$4,739 HKD
View
A
Retailer 11
-
HK$4,935 HKD
View
A
Retailer 12
-
HK$4,951 HKD
View
Retailer 13
-
HK$6,410 HKD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
HK$7,995 HKD
View
B+
Retailer 15
-
HK$8,081 HKD
View
B+
Retailer 16
-
HK$8,756 HKD
View
B+
Retailer 17
-
HK$9,540 HKD
View
B
Retailer 18
-
HK$10,427 HKD
View
B+
Retailer 19
-
HK$10,780 HKD
View
B+
Retailer 20
-
HK$11,047 HKD
View
Retailer 21
-
HK$11,102 HKD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
22121588A · Oct 15
HK$19,379 HKD
$2,470 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from HK$2,338 HKDSave up to HK$8,709 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$2,338 HKD