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Round|Lab Grown|IGI

0.94ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG515206972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515206972

Diamond specifications and retailer prices

From £116 GBP
$156 USD
As of October 29, 2026
Save £561 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £678 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.94ct lab-grown round diamond

This 0.94ct 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 LG515206972 or 515206972. Listed at 9 retailers as of October 29, 2026, with prices from £116 to £678, a £561 spread on the same certified stone. MOH London lists it at £678. 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

0.94
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515206972
Dimensions6.28 × 6.23 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
6.28 mm6.23 mm0.94 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515206972
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: Oct 29
Current: £678 GBP|Low: £102 GBP|High: £682 GBP|Avg: £333 GBP|-0.6%
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
October 29, 2026
Retailer 8£116 GBP
Retailer 10£130 GBP
Retailer 11£135 GBP
Retailer 12£239 GBP
Retailer 2£244 GBP
Retailer 9£263 GBP
Retailer 4£276 GBP
Retailer 6£281 GBP
Retailer 3£317 GBP
Retailer 5£381 GBP
Retailer 7£490 GBP
Retailer 14£537 GBP
Retailer 13£579 GBP
MOH London£678 GBP

16 data points across 14 retailers

9 retailers£116 GBP to £678 GBP

A
Cheapest Retailer
-
£116 GBP
$156 USD
A
Retailer 2
-
£130 GBP
$174 USD
View
Final sale: no returns
A
Retailer 3
-
£135 GBP
$181 USD
View
A
Retailer 4
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 5
-
£244 GBP
€312 EUR
View
B+
Retailer 6
-
£263 GBP
$353 USD
View
B
Retailer 7
-
£490 GBP
$656 USD
View
B
Retailer 8
-
£579 GBP
SGD 1,048 SGD
View
Most Expensive
B
MOH London
LG515206972 · Oct 29
£678 GBP
View
8 more retailers have this diamond
Prices start from £116 GBPSave up to £561 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
0.94ct Round
£116 GBP