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Marquise|Lab Grown|IGI

0.97ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG844687092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844687092

Diamond specifications and retailer prices

From HK$1,908 HKD
As of October 26, 2026
Save HK$4,839 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,951 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.97ct lab-grown marquise diamond

This 0.97ct 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 LG844687092 or 844687092. Listed at 12 retailers as of October 26, 2026, with a 254% 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

0.97
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687092
Dimensions10.22 × 5.22 × 3.20 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm5.22 mm0.97 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687092
Side View
Table 57.0%Crown 38.5°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 61.3%

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: Oct 26
Current: HK$7,951 HKD|Low: HK$1,365 HKD|High: HK$7,981 HKD|Avg: HK$3,839 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 7HK$1,365 HKD
Retailer 2HK$1,585 HKD
Retailer 12HK$1,908 HKD
Retailer 6HK$2,250 HKD
Retailer 3HK$2,354 HKD
Retailer 10HK$3,028 HKD
Retailer 9HK$3,570 HKD
Retailer 4HK$4,598 HKD
Retailer 8HK$5,453 HKD
Retailer 5HK$5,767 HKD
Retailer 11HK$6,747 HKD
MOH LondonHK$7,951 HKD

7 data points across 12 retailers

12 retailersHK$1,908 HKD to HK$6,747 HKD

Retailer 1
-
HK$1,365 HKD
$174 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$1,585 HKD
$202 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$1,908 HKD
View
Retailer 4
-
HK$2,250 HKD
£226 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$2,354 HKD
$300 USD
View
Retailer 6
-
HK$3,028 HKD
$386 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 8
-
HK$4,598 HKD
SGD 792 SGD
View
Retailer 9
-
HK$5,453 HKD
$695 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$5,767 HKD
$735 USD
View
B
Retailer 11
-
HK$6,747 HKD
$860 USD
View
Most Expensive
MOH London
LG844687092 · Oct 25
HK$7,951 HKD
£798 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from HK$1,908 HKDSave up to HK$4,839 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
0.97ct Marquise
HK$1,908 HKD