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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837681180

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837681180

Diamond specifications and retailer prices

From HK$2,158 HKD
$275 USD
As of October 28, 2026
Save HK$12,357 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,515 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837681180 or 837681180. Listed at 10 retailers as of October 28, 2026, with prices from HK$2,158 to HK$14,515, a HK$12,357 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681180
Dimensions12.34 × 5.63 × 3.44 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm5.63 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681180
Side View
Table 52.0%Crown 35.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 61.1%

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: Oct 28
Current: HK$14,515 HKD|Low: HK$1,993 HKD|High: HK$14,515 HKD|Avg: HK$5,543 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 29, 2026
Retailer 5HK$1,993 HKD
Retailer 11HK$2,158 HKD
Retailer 7HK$2,486 HKD
Retailer 8HK$2,534 HKD
Retailer 10HK$3,369 HKD
Retailer 3HK$3,570 HKD
Retailer 13HK$4,417 HKD
Retailer 9HK$6,507 HKD
Retailer 12HK$7,715 HKD
Retailer 6HK$8,320 HKD
Retailer 2HK$8,465 HKD
Retailer 4HK$9,485 HKD
Do Amore DiamondsHK$14,515 HKD

10 data points across 13 retailers

10 retailersHK$2,158 HKD to HK$14,515 HKD

Retailer 1
-
HK$1,969 HKD
$251 USD
Price last confirmed 33 days ago
A
Retailer 2
-
HK$2,158 HKD
$275 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,486 HKD
£250 GBP
View
B+
Retailer 4
-
HK$2,534 HKD
$323 USD
View
A
Retailer 5
-
HK$3,369 HKD
€409 EUR
View
B+
Retailer 6
-
HK$6,507 HKD
A$1,276 AUD
View
B
Retailer 7
-
HK$7,715 HKD
$983 USD
View
B
Retailer 8
-
HK$8,320 HKD
£835 GBP
View
B
Retailer 9
-
HK$8,465 HKD
$1,079 USD
View
Most Expensive
B
Do Amore Diamonds
27-E069CB080 · Oct 29
HK$14,515 HKD
$1,850 USD
View
9 more retailers have this diamond
Prices start from HK$2,158 HKDSave up to HK$12,357 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
1.40ct Marquise
HK$2,158 HKD