Round|Lab Grown|IGI

0.94ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG515206962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515206962

Diamond specifications and retailer prices

From £116 GBP
$156 USD
As of October 29, 2026
Save £558 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,125 GBP at Allurez · As of October 26, 2026
View at Allurez

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 LG515206962 or 515206962. Listed at 13 retailers as of October 25, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515206962
Dimensions6.29 × 6.26 × 3.85 mm
L/W Ratio1.00
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
6.29 mm6.26 mm0.94 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515206962
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.4%

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: £5,125 GBP|Low: £102 GBP|High: £5,125 GBP|Avg: £618 GBP
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 14£116 GBP
Retailer 17£130 GBP
Retailer 18£135 GBP
Retailer 3£239 GBP
Retailer 11£244 GBP
Retailer 16£263 GBP
Retailer 7£276 GBP
Retailer 2£278 GBP
Retailer 9£281 GBP
Retailer 6£320 GBP
Retailer 8£381 GBP
Retailer 10£403 GBP
Retailer 15£463 GBP
Retailer 13£490 GBP
Retailer 5£537 GBP
Retailer 4£579 GBP
Retailer 12£675 GBP
Allurez£5,125 GBP

22 data points across 18 retailers

13 retailers£116 GBP to £675 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
A
Retailer 7
-
£278 GBP
View
B+
Retailer 8
-
£403 GBP
View
B
Retailer 9
-
£463 GBP
$621 USD
View
B
Retailer 10
-
£490 GBP
$656 USD
View
B
Retailer 11
-
£579 GBP
SGD 1,048 SGD
View
B
Retailer 12
-
£675 GBP
View
Most Expensive
Allurez
5170984 · Oct 26
£5,125 GBP
$6,867 USD
View
Price under review
12 more retailers have this diamond
Prices start from £116 GBPSave up to £558 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