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Marquise|Lab Grown|IGI

1.02ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG778665935

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778665935

Diamond specifications and retailer prices

From HK$1,247 HKD
As of November 6, 2026
Save HK$7,089 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,336 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778665935 or 778665935. Listed at 17 retailers as of November 6, 2026, with prices from HK$1,247 to HK$8,336, a HK$7,089 spread on the same certified stone. Reve Diamonds lists it at HK$8,336. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778665935
Dimensions10.01 × 5.23 × 3.31 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm5.23 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778665935
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 6
Current: HK$1,836 HKD|Low: HK$1,200 HKD|High: HK$8,336 HKD|Avg: HK$3,424 HKD|-1.7%
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
Reve Diamonds
November 6, 2026
Retailer 13HK$1,247 HKD
Retailer 12HK$1,396 HKD
Retailer 5HK$1,444 HKD
Retailer 2HK$1,546 HKD
Retailer 11HK$1,546 HKD
Retailer 1HK$1,836 HKD
Retailer 7HK$2,691 HKD
Retailer 4HK$2,801 HKD
Retailer 9HK$2,934 HKD
Retailer 6HK$3,452 HKD
Retailer 14HK$4,236 HKD
Retailer 3HK$4,974 HKD
Retailer 10HK$5,248 HKD
Retailer 8HK$7,210 HKD
Reve DiamondsHK$8,336 HKD

45 data points across 15 retailers

17 retailersHK$1,247 HKD to HK$8,336 HKD

A
Cheapest Retailer
-
HK$1,247 HKD
A
Retailer 2
-
HK$1,396 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,444 HKD
View
Retailer 4
-
HK$1,546 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,546 HKD
View
A
Retailer 6
-
HK$1,836 HKD
View
A
Retailer 7
-
HK$2,581 HKD
View
A
Retailer 8
-
HK$2,691 HKD
View
B+
Retailer 9
-
HK$2,801 HKD
View
B+
Retailer 10
-
HK$2,934 HKD
View
B+
Retailer 11
-
HK$3,452 HKD
View
Retailer 12
-
HK$4,236 HKD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$4,974 HKD
View
B
Retailer 14
-
HK$5,248 HKD
View
B
Retailer 15
-
HK$5,397 HKD
View
B
Retailer 16
-
HK$7,210 HKD
View
Most Expensive
B
Reve Diamonds
96A2A557C · Nov 6
HK$8,336 HKD
$1,063 USD
View
16 more retailers have this diamond
Prices start from HK$1,247 HKDSave up to HK$7,089 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
1.02ct Marquise
HK$1,247 HKD