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Round|Lab Grown|IGI

0.93ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG528242289

Shape and cutting style on the report: Round brilliant

Certificate IGI LG528242289

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 29, 2026
Save £715 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £863 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.93ct lab-grown round diamond

This 0.93ct lab-grown round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528242289 or 528242289. Listed at 16 retailers as of October 29, 2026, with prices from £148 to £863, a £715 spread on the same certified stone. MOH London lists it at £863. 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

0.93
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528242289
Dimensions6.31 × 6.28 × 3.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue 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
6.31 mm6.28 mm0.93 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528242289
Side View
Table 58.5%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.0%

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: Oct 29
Current: £863 GBP|Low: £118 GBP|High: £869 GBP|Avg: £339 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£148 GBP
Retailer 10£166 GBP
Retailer 7£184 GBP
Retailer 8£248 GBP
Retailer 3£277 GBP
Retailer 2£308 GBP
Retailer 4£333 GBP
Retailer 9£360 GBP
Retailer 5£592 GBP
MOH London£863 GBP

42 data points across 10 retailers

16 retailers£148 GBP to £863 GBP

A
Cheapest Retailer
-
£148 GBP
$197 USD
A
Retailer 2
-
£166 GBP
$220 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$228 USD
View
A
Retailer 4
-
£184 GBP
$244 USD
View
A
Retailer 5
-
£184 GBP
$244 USD
View
A
Retailer 6
-
£212 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£248 GBP
$330 USD
View
A
Retailer 8
-
£277 GBP
View
A
Retailer 9
-
£308 GBP
€390 EUR
View
B+
Retailer 10
-
£312 GBP
$415 USD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
£333 GBP
View
B+
Retailer 12
-
£360 GBP
$478 USD
View
B+
Retailer 13
-
£500 GBP
SGD 897 SGD
View
B
Retailer 14
-
£590 GBP
$784 USD
View
B
Retailer 15
-
£592 GBP
$787 USD
View
Most Expensive
B
MOH London
LG528242289 · Oct 29
£863 GBP
View
15 more retailers have this diamond
Prices start from £148 GBPSave up to £715 GBP

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
0.93ct Round
£148 GBP