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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG811606640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811606640

Diamond specifications and retailer prices

From HK$1,836 HKD
$234 USD
As of October 30, 2026
Save HK$15,817 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$17,653 HKD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811606640 or 811606640. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,836 to HK$17,653, a HK$15,817 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,653. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606640
Dimensions11.84 × 5.92 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm5.92 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606640
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$17,653 HKD|Low: HK$1,459 HKD|High: HK$17,653 HKD|Avg: HK$7,219 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
October 30, 2026
Retailer 12HK$2,056 HKD
Retailer 11HK$3,028 HKD
Retailer 3HK$3,766 HKD
Retailer 8HK$3,852 HKD
Retailer 2HK$4,801 HKD
Retailer 10HK$4,841 HKD
Retailer 7HK$7,344 HKD
Retailer 4HK$8,081 HKD
Retailer 13HK$9,266 HKD
Retailer 5HK$9,408 HKD
Retailer 6HK$10,084 HKD
Retailer 9HK$10,208 HKD
Do Amore DiamondsHK$17,653 HKD

41 data points across 13 retailers

16 retailersHK$1,836 HKD to HK$17,653 HKD

A
Cheapest Retailer
-
HK$1,836 HKD
$234 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,134 HKD
$272 USD
View
A
Retailer 4
-
HK$2,275 HKD
$290 USD
View
A
Retailer 5
-
HK$2,275 HKD
$290 USD
View
A
Retailer 6
-
HK$3,028 HKD
$386 USD
View
A
Retailer 7
-
HK$3,852 HKD
$491 USD
View
A
Retailer 8
-
HK$4,801 HKD
£482 GBP
View
B+
Retailer 9
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 10
-
HK$7,344 HKD
$936 USD
View
B
Retailer 11
-
HK$8,081 HKD
$1,030 USD
View
B
Retailer 12
-
HK$9,266 HKD
$1,181 USD
View
B
Retailer 13
-
HK$9,408 HKD
$1,199 USD
View
B
Retailer 14
-
HK$10,084 HKD
£1,012 GBP
View
B
Retailer 15
-
HK$10,208 HKD
$1,301 USD
View
Most Expensive
B
Do Amore Diamonds
27-854069B2B · Oct 29
HK$17,653 HKD
$2,250 USD
View
15 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$15,817 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$1,836 HKD