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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG780604854

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780604854

Diamond specifications and retailer prices

From HK$2,416 HKD
$308 USD
As of October 30, 2026
Save HK$19,081 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$21,497 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780604854 or 780604854. Listed at 15 retailers as of October 30, 2026, with prices from HK$2,416 to HK$21,497, a HK$19,081 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604854
Dimensions11.83 × 6.16 × 3.88 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm6.16 mm1.57 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604854
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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$21,497 HKD|Low: HK$1,870 HKD|High: HK$21,497 HKD|Avg: HK$7,914 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7HK$1,870 HKD
Retailer 14HK$2,416 HKD
Retailer 4HK$2,801 HKD
Retailer 6HK$2,997 HKD
Retailer 15HK$2,997 HKD
Retailer 9HK$3,483 HKD
Retailer 13HK$4,197 HKD
Retailer 3HK$4,880 HKD
Retailer 2HK$5,886 HKD
Retailer 11HK$8,826 HKD
Retailer 12HK$9,211 HKD
Retailer 17HK$10,639 HKD
Retailer 16HK$11,517 HKD
Retailer 8HK$11,888 HKD
Retailer 5HK$13,102 HKD
Retailer 10HK$13,282 HKD
Do Amore DiamondsHK$21,497 HKD

43 data points across 17 retailers

15 retailersHK$2,416 HKD to HK$21,497 HKD

A
Cheapest Retailer
-
HK$2,416 HKD
$308 USD
A
Retailer 2
-
HK$2,801 HKD
$357 USD
View
Retailer 3
-
HK$2,997 HKD
$382 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$2,997 HKD
$382 USD
View
A
Retailer 5
-
HK$3,483 HKD
$444 USD
View
A
Retailer 6
-
HK$4,197 HKD
$535 USD
View
A
Retailer 7
-
HK$4,880 HKD
$622 USD
View
B+
Retailer 8
-
HK$5,886 HKD
£591 GBP
View
B+
Retailer 9
-
HK$8,826 HKD
$1,125 USD
View
B
Retailer 10
-
HK$9,211 HKD
$1,174 USD
View
B
Retailer 11
-
HK$10,639 HKD
$1,356 USD
View
B
Retailer 12
-
HK$11,517 HKD
$1,468 USD
View
Retailer 13
-
HK$11,888 HKD
$1,515 USD
View
Price last confirmed 14 days ago
Retailer 14
-
HK$13,282 HKD
£1,333 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-03A0A4CB1 · Oct 31
HK$21,497 HKD
$2,740 USD
View
14 more retailers have this diamond
Prices start from HK$2,416 HKDSave up to HK$19,081 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
1.57ct Marquise
HK$2,416 HKD