Marquise|Lab Grown|IGI

0.39ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG805673228

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805673228

Diamond specifications and retailer prices

From HK$904 HKD
As of November 1, 2026
Save HK$1,450 HKD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$5,819 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 0.39ct lab-grown marquise diamond

This 0.39ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805673228 or 805673228. Listed at 13 retailers as of October 31, 2026, with a 160% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.39
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle27.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673228
Dimensions8.14 × 3.96 × 2.15 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm3.96 mm0.39 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG805673228
Side View
Table 60.0%Crown 27.3°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 54.3%

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 1
Current: HK$5,819 HKD|Low: HK$904 HKD|High: HK$6,078 HKD|Avg: HK$2,133 HKD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$904 HKD
Retailer 6HK$1,138 HKD
Retailer 3HK$1,385 HKD
Retailer 2HK$1,508 HKD
Retailer 7HK$1,718 HKD
Retailer 8HK$2,282 HKD
Retailer 4HK$2,289 HKD
Retailer 9HK$2,354 HKD
MOH LondonHK$5,819 HKD

37 data points across 9 retailers

13 retailersHK$904 HKD to HK$2,354 HKD

Retailer 1
-
HK$651 HKD
$83 USD
Price last confirmed 16 days ago
Retailer 2
-
HK$761 HKD
$97 USD
View
Price last confirmed 18 days ago
Retailer 3
-
HK$863 HKD
$110 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$904 HKD
View
A
Retailer 5
-
HK$1,138 HKD
$145 USD
View
A
Retailer 6
-
HK$1,385 HKD
£139 GBP
View
A
Retailer 7
-
HK$1,508 HKD
€183 EUR
View
Retailer 8
-
HK$1,718 HKD
$219 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$2,282 HKD
SGD 393 SGD
View
Retailer 10
-
HK$2,289 HKD
£230 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$2,354 HKD
$300 USD
View
Retailer 12
-
HK$2,605 HKD
$332 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG805673228 · Oct 21
HK$5,819 HKD
£584 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from HK$904 HKDSave up to HK$1,450 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
0.39ct Marquise
HK$904 HKD