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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG772649101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772649101

Diamond specifications and retailer prices

From HK$2,095 HKD
As of November 4, 2026
Save HK$8,952 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$11,141 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG772649101 or 772649101. Listed at 23 retailers as of November 4, 2026, with a 427% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649101
Dimensions11.88 × 5.91 × 3.79 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649101
Side View
Table 60.0%Crown 39.2°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 64.1%

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$11,141 HKD|Low: HK$2,016 HKD|High: HK$11,180 HKD|Avg: HK$5,684 HKD|-0.4%
Rare Carat
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
November 4, 2026
Retailer 6HK$2,095 HKD
Retailer 4HK$2,338 HKD
Retailer 10HK$2,432 HKD
Retailer 7HK$2,605 HKD
Retailer 2HK$2,738 HKD
Retailer 18HK$3,515 HKD
Retailer 15HK$3,844 HKD
Retailer 12HK$4,480 HKD
Retailer 16HK$4,645 HKD
Retailer 9HK$4,927 HKD
Retailer 11HK$4,935 HKD
Retailer 14HK$6,041 HKD
Retailer 17HK$7,995 HKD
Retailer 8HK$8,364 HKD
Retailer 3HK$10,011 HKD
Retailer 13HK$10,482 HKD
Retailer 5HK$11,047 HKD
Rare CaratHK$11,141 HKD

36 data points across 18 retailers

23 retailersHK$2,095 HKD to HK$11,047 HKD

A
Cheapest Retailer
-
HK$2,095 HKD
A
Retailer 2
-
HK$2,338 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,432 HKD
View
A
Retailer 4
-
HK$2,605 HKD
View
Retailer 5
-
HK$2,605 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$2,738 HKD
View
B+
Retailer 7
-
HK$3,515 HKD
View
A
Retailer 8
-
HK$3,844 HKD
View
A
Retailer 9
-
HK$4,480 HKD
View
Retailer 10
-
HK$4,645 HKD
View
Price last confirmed 10 days ago
A
Retailer 11
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HK$4,927 HKD
View
A
Retailer 12
-
HK$4,935 HKD
View
A
Retailer 13
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HK$5,249 HKD
View
Retailer 14
-
HK$6,041 HKD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$7,995 HKD
View
B+
Retailer 16
-
HK$8,364 HKD
View
B+
Retailer 17
-
HK$8,395 HKD
View
B+
Retailer 18
-
HK$8,756 HKD
View
B
Retailer 19
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HK$10,011 HKD
View
B
Retailer 20
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HK$10,160 HKD
View
B
Retailer 21
-
HK$10,482 HKD
View
B
Retailer 22
-
HK$11,047 HKD
View
Most Expensive
Rare Carat
DE4360_l_772649101 · Oct 28
HK$11,141 HKD
$1,420 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from HK$2,095 HKDSave up to HK$8,952 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$2,095 HKD