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Round|Lab Grown|IGI

0.91ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG758534985

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758534985

Diamond specifications and retailer prices

From HK$2,063 HKD
$263 USD
As of November 1, 2026
Save HK$1,750 HKD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$11,210 HKD at MOH London · As of October 15, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG758534985 or 758534985. Listed at 7 retailers as of November 1, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758534985
Dimensions6.13 × 6.09 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm6.09 mm0.91 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG758534985
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.2%

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$11,210 HKD|Low: HK$2,040 HKD|High: HK$11,229 HKD|Avg: HK$3,786 HKD|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6HK$2,063 HKD
Retailer 2HK$2,253 HKD
Retailer 3HK$2,340 HKD
Retailer 7HK$2,487 HKD
Retailer 4HK$3,060 HKD
Retailer 5HK$3,813 HKD
MOH LondonHK$11,210 HKD

34 data points across 7 retailers

7 retailersHK$2,063 HKD to HK$3,813 HKD

A
Cheapest Retailer
-
HK$2,063 HKD
$263 USD
A
Retailer 2
-
HK$2,253 HKD
£226 GBP
View
B+
Retailer 3
-
HK$2,340 HKD
€284 EUR
View
B+
Retailer 4
-
HK$2,487 HKD
$317 USD
View
B+
Retailer 5
-
HK$3,060 HKD
$390 USD
View
B+
Retailer 6
-
HK$3,813 HKD
$486 USD
View
Most Expensive
MOH London
LG758534985 · Oct 15
HK$11,210 HKD
£1,125 GBP
View
Price last confirmed 18 days ago
6 more retailers have this diamond
Prices start from HK$2,063 HKDSave up to HK$1,750 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
0.91ct Round
HK$2,063 HKD