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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG784641800

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784641800

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 30, 2026
Save HK$7,610 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,368 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 LG784641800 or 784641800. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,757 to HK$9,368, a HK$7,610 spread on the same certified stone. Reve Diamonds lists it at HK$9,368. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784641800
Dimensions10.78 × 5.67 × 3.40 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.67 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784641800
Side View
Table 58.0%Crown 33.1°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 60.0%

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 30
Current: HK$3,540 HKD|Low: HK$1,506 HKD|High: HK$9,217 HKD|Avg: HK$4,012 HKD|+3.8%
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
October 31, 2026
Retailer 14HK$1,569 HKD
Retailer 6HK$1,757 HKD
Retailer 5HK$1,820 HKD
Retailer 2HK$1,946 HKD
Retailer 11HK$3,295 HKD
Retailer 10HK$3,344 HKD
Retailer 4HK$3,381 HKD
Retailer 8HK$3,389 HKD
Retailer 1HK$3,540 HKD
Retailer 9HK$4,943 HKD
Retailer 13HK$5,006 HKD
Retailer 7HK$5,414 HKD
Retailer 3HK$6,261 HKD
Retailer 12HK$9,157 HKD

39 data points across 14 retailers

19 retailersHK$1,757 HKD to HK$9,368 HKD

Retailer 1
-
HK$1,569 HKD
$200 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
Retailer 3
-
HK$1,820 HKD
$232 USD
View
Price last confirmed 11 days ago
Retailer 4
-
HK$1,946 HKD
$248 USD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$1,946 HKD
$248 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$3,295 HKD
€400 EUR
View
A
Retailer 7
-
HK$3,344 HKD
ZAR 6,885 ZAR
View
A
Retailer 8
-
HK$3,381 HKD
$431 USD
View
A
Retailer 9
-
HK$3,389 HKD
$432 USD
View
A
Retailer 10
-
HK$3,540 HKD
£355 GBP
View
B+
Retailer 11
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 12
-
HK$5,006 HKD
$638 USD
View
B+
Retailer 13
-
HK$5,414 HKD
$690 USD
View
Retailer 14
-
HK$5,712 HKD
$728 USD
View
Price last confirmed 18 days ago
Retailer 15
-
HK$6,261 HKD
$798 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
HK$6,679 HKD
$851 USD
View
Retailer 17
-
HK$7,652 HKD
£768 GBP
View
Price last confirmed 11 days ago
B
Retailer 18
-
HK$9,157 HKD
£919 GBP
View
Most Expensive
B
Reve Diamonds
47CC915A8 · Oct 30
HK$9,368 HKD
$1,194 USD
View
18 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$7,610 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$1,757 HKD