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Marquise|Lab Grown|IGI

0.79ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG653445377

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG653445377

Diamond specifications and retailer prices

From HK$1,051 HKD
As of November 6, 2026
Save HK$8,991 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,042 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown marquise diamond

This 0.79ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653445377 or 653445377. Listed at 11 retailers as of November 6, 2026, with prices from HK$1,051 to HK$10,042, a HK$8,991 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,042. 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

0.79
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653445377
Dimensions9.67 × 4.78 × 2.98 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm4.78 mm0.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653445377
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 6
Current: HK$10,042 HKD|Low: HK$1,051 HKD|High: HK$10,042 HKD|Avg: HK$3,880 HKD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 6, 2026
Retailer 13HK$1,051 HKD
Retailer 16HK$1,216 HKD
Retailer 20HK$1,302 HKD
Retailer 18HK$1,946 HKD
Retailer 12HK$2,205 HKD
Retailer 5HK$2,244 HKD
Retailer 17HK$2,456 HKD
Retailer 4HK$2,526 HKD
Retailer 8HK$2,565 HKD
Retailer 3HK$2,722 HKD
Retailer 7HK$2,801 HKD
Retailer 14HK$4,315 HKD
Retailer 2HK$4,613 HKD
Retailer 21HK$5,068 HKD
Retailer 19HK$5,303 HKD
Retailer 10HK$5,492 HKD
Retailer 15HK$5,978 HKD
Retailer 9HK$6,041 HKD
Retailer 11HK$6,041 HKD
Retailer 6HK$6,339 HKD
Do Amore DiamondsHK$10,042 HKD

2 data points across 21 retailers

11 retailersHK$1,051 HKD to HK$10,042 HKD

A
Cheapest Retailer
-
HK$1,051 HKD
A
Retailer 2
-
HK$1,216 HKD
View
A
Retailer 3
-
HK$1,302 HKD
View
A
Retailer 4
-
HK$1,946 HKD
View
B+
Retailer 5
-
HK$2,456 HKD
View
B+
Retailer 6
-
HK$2,722 HKD
View
B
Retailer 7
-
HK$4,613 HKD
View
B
Retailer 8
-
HK$5,068 HKD
View
B
Retailer 9
-
HK$5,303 HKD
View
B
Retailer 10
-
HK$5,978 HKD
View
Most Expensive
B
Do Amore Diamonds
27-A2CB20AAC · Nov 6
HK$10,042 HKD
$1,280 USD
View
10 more retailers have this diamond
Prices start from HK$1,051 HKDSave up to HK$8,991 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
0.79ct Marquise
HK$1,051 HKD