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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843683938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683938

Diamond specifications and retailer prices

From HK$1,381 HKD
$176 USD
As of October 30, 2026
Save HK$7,393 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,774 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843683938 or 843683938. Listed at 20 retailers as of October 30, 2026, with prices from HK$1,381 to HK$8,774, a HK$7,393 spread on the same certified stone. Reve Diamonds lists it at HK$8,774. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683938
Dimensions11.71 × 5.41 × 3.33 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm5.41 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683938
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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$3,080 HKD|Low: HK$1,381 HKD|High: HK$8,951 HKD|Avg: HK$3,937 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 11HK$1,381 HKD
Retailer 9HK$1,546 HKD
Retailer 7HK$1,608 HKD
Retailer 5HK$1,718 HKD
Retailer 19HK$1,718 HKD
Retailer 13HK$2,155 HKD
Retailer 2HK$2,369 HKD
Retailer 16HK$2,947 HKD
Retailer 4HK$3,048 HKD
Retailer 1HK$3,080 HKD
Retailer 8HK$3,327 HKD
Retailer 6HK$3,656 HKD
Retailer 17HK$4,187 HKD
Retailer 15HK$4,904 HKD
Retailer 12HK$5,414 HKD
Retailer 3HK$5,516 HKD
Retailer 18HK$5,829 HKD
Retailer 10HK$5,944 HKD
Retailer 14HK$8,071 HKD
Reve DiamondsHK$8,774 HKD

19 data points across 20 retailers

20 retailersHK$1,381 HKD to HK$8,774 HKD

A
Cheapest Retailer
-
HK$1,381 HKD
$176 USD
A
Retailer 2
-
HK$1,546 HKD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,608 HKD
$205 USD
View
A
Retailer 4
-
HK$1,718 HKD
$219 USD
View
A
Retailer 5
-
HK$1,718 HKD
$219 USD
View
A
Retailer 6
-
HK$2,155 HKD
£216 GBP
View
B+
Retailer 7
-
HK$2,369 HKD
$302 USD
View
A
Retailer 8
-
HK$2,947 HKD
ZAR 6,068 ZAR
View
A
Retailer 9
-
HK$3,048 HKD
€370 EUR
View
A
Retailer 10
-
HK$3,080 HKD
£309 GBP
View
A
Retailer 11
-
HK$3,327 HKD
$424 USD
View
A
Retailer 12
-
HK$3,656 HKD
$466 USD
View
A
Retailer 13
-
HK$4,187 HKD
A$821 AUD
View
B+
Retailer 14
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 15
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 16
-
HK$5,516 HKD
$703 USD
View
B+
Retailer 17
-
HK$5,829 HKD
$743 USD
View
B+
Retailer 18
-
HK$5,944 HKD
$758 USD
View
B
Retailer 19
-
HK$8,071 HKD
£810 GBP
View
Most Expensive
B
Reve Diamonds
CDF180EC8 · Oct 30
HK$8,774 HKD
$1,118 USD
View
19 more retailers have this diamond
Prices start from HK$1,381 HKDSave up to HK$7,393 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
1.20ct Marquise
HK$1,381 HKD