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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG803678778

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803678778

Diamond specifications and retailer prices

From HK$2,236 HKD
As of November 4, 2026
Save HK$10,445 HKD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,681 HKD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803678778 or 803678778. Listed at 6 retailers as of November 4, 2026, with prices from HK$2,236 to HK$12,681, a HK$10,445 spread on the same certified stone. Frank Darling lists it at HK$12,681. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803678778
Dimensions11.85 × 6.07 × 3.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803678778
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: Nov 4
Current: HK$12,681 HKD|Low: HK$1,608 HKD|High: HK$18,830 HKD|Avg: HK$7,173 HKD|-0.0%
Frank Darling
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
October 27, 2026
Retailer 5HK$1,608 HKD
Retailer 8HK$2,236 HKD
Retailer 9HK$3,319 HKD
Retailer 14HK$3,358 HKD
Retailer 7HK$3,374 HKD
Retailer 12HK$4,527 HKD
Retailer 15HK$4,723 HKD
Retailer 10HK$4,998 HKD
Retailer 6HK$7,367 HKD
Retailer 2HK$8,811 HKD
Retailer 4HK$9,101 HKD
Retailer 13HK$10,631 HKD
Retailer 3HK$11,000 HKD
Frank DarlingHK$12,681 HKD
Retailer 11HK$18,830 HKD

13 data points across 15 retailers

6 retailersHK$2,236 HKD to HK$12,681 HKD

A
Cheapest Retailer
-
HK$2,236 HKD
Final sale: no returns
B+
Retailer 2
-
HK$3,319 HKD
View
Retailer 3
-
HK$8,466 HKD
View
Price last confirmed 150 days ago
B+
Retailer 4
-
HK$8,811 HKD
View
Retailer 5
-
HK$9,101 HKD
View
Price last confirmed 78 days ago
Most Expensive
B
Frank Darling
100759679010KD · Nov 4
HK$12,681 HKD
$1,616 USD
View
5 more retailers have this diamond
Prices start from HK$2,236 HKDSave up to HK$10,445 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
1.54ct Marquise
HK$2,236 HKD