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0.90ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG782653940

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782653940

Diamond specifications and retailer prices

From HK$1,608 HKD
$205 USD
As of October 30, 2026
Save HK$8,296 HKD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,904 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round 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 LG782653940 or 782653940. Listed at 8 retailers as of October 26, 2026, with prices from HK$1,608 to HK$9,904, a HK$8,296 spread on the same certified stone. MOH London lists it at HK$9,904. 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

0.90
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782653940
Dimensions6.39 × 6.34 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.39 mm6.34 mm0.90 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782653940
Side View
Table 62.0%Crown 31.8°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 58.4%

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$9,904 HKD|Low: HK$1,608 HKD|High: HK$10,014 HKD|Avg: HK$3,227 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6HK$1,608 HKD
Retailer 7HK$2,040 HKD
Retailer 3HK$2,125 HKD
Retailer 2HK$2,445 HKD
Retailer 4HK$2,864 HKD
Retailer 5HK$3,091 HKD
MOH LondonHK$9,904 HKD

38 data points across 7 retailers

8 retailersHK$1,608 HKD to HK$9,904 HKD

B+
Cheapest Retailer
-
HK$1,608 HKD
$205 USD
A
Retailer 2
-
HK$2,040 HKD
$260 USD
View
A
Retailer 3
-
HK$2,125 HKD
€258 EUR
View
A
Retailer 4
-
HK$2,445 HKD
£245 GBP
View
B+
Retailer 5
-
HK$2,864 HKD
$365 USD
View
B+
Retailer 6
-
HK$3,091 HKD
$394 USD
View
B
Retailer 7
-
HK$4,255 HKD
$542 USD
View
Most Expensive
B
MOH London
LG782653940 · Oct 26
HK$9,904 HKD
£994 GBP
View
7 more retailers have this diamond
Prices start from HK$1,608 HKDSave up to HK$8,296 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
0.90ct Round
HK$1,608 HKD