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Marquise|Lab Grown|IGI

0.97ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG650476463

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG650476463

Diamond specifications and retailer prices

From HK$1,059 HKD
$135 USD
As of October 30, 2026
Save HK$9,991 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,050 HKD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650476463 or 650476463. Listed at 14 retailers as of October 29, 2026, with prices from HK$1,059 to HK$11,050, a HK$9,991 spread on the same certified stone. MOH London lists it at HK$11,050. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650476463
Dimensions9.95 × 5.17 × 3.34 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm5.17 mm0.97 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650476463
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.6%

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 30
Current: HK$11,050 HKD|Low: HK$1,059 HKD|High: HK$11,050 HKD|Avg: HK$3,092 HKD
MOH London
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
Retailer 16
October 31, 2026
Retailer 10HK$1,059 HKD
Retailer 16HK$1,232 HKD
Retailer 12HK$1,318 HKD
Retailer 5HK$1,506 HKD
Retailer 11HK$1,742 HKD
Retailer 15HK$1,922 HKD
Retailer 2HK$2,214 HKD
Retailer 7HK$2,422 HKD
Retailer 4HK$2,471 HKD
Retailer 6HK$2,501 HKD
Retailer 13HK$3,232 HKD
Retailer 3HK$3,609 HKD
Retailer 14HK$4,229 HKD
Retailer 9HK$4,472 HKD
Retailer 8HK$6,026 HKD
MOH LondonHK$11,050 HKD

4 data points across 16 retailers

14 retailersHK$1,059 HKD to HK$11,050 HKD

A
Cheapest Retailer
-
HK$1,059 HKD
$135 USD
A
Retailer 2
-
HK$1,232 HKD
$157 USD
View
A
Retailer 3
-
HK$1,318 HKD
$168 USD
View
A
Retailer 4
-
HK$1,506 HKD
View
A
Retailer 5
-
HK$1,742 HKD
£175 GBP
View
A
Retailer 6
-
HK$1,922 HKD
$245 USD
View
A
Retailer 7
-
HK$2,214 HKD
£222 GBP
View
A
Retailer 8
-
HK$2,471 HKD
$315 USD
View
A
Retailer 9
-
HK$2,501 HKD
£251 GBP
View
B+
Retailer 10
-
HK$3,232 HKD
$412 USD
View
B+
Retailer 11
-
HK$3,609 HKD
$460 USD
View
B
Retailer 12
-
HK$4,229 HKD
$539 USD
View
B
Retailer 13
-
HK$4,472 HKD
$570 USD
View
Most Expensive
B
MOH London
LG650476463 · Oct 29
HK$11,050 HKD
£1,109 GBP
View
13 more retailers have this diamond
Prices start from HK$1,059 HKDSave up to HK$9,991 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
0.97ct Marquise
HK$1,059 HKD