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1.36ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG760599932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760599932

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of November 1, 2026
Save £677 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760599932 or 760599932. Listed at 13 retailers as of November 1, 2026, with prices from £141 to £818, a £677 spread on the same certified stone. MOH London lists it at £818. 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

1.36
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760599932
Dimensions7.04 × 6.97 × 4.41 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
7.04 mm6.97 mm1.36 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760599932
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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: Nov 1
Current: £818 GBP|Low: £135 GBP|High: £842 GBP|Avg: £352 GBP|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8£141 GBP
Retailer 9£158 GBP
Retailer 3£175 GBP
Retailer 5£295 GBP
Retailer 11£307 GBP
Retailer 2£317 GBP
Retailer 12£347 GBP
Retailer 10£363 GBP
Retailer 6£403 GBP
Retailer 7£460 GBP
Retailer 4£493 GBP
MOH London£818 GBP

35 data points across 12 retailers

13 retailers£141 GBP to £818 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£158 GBP
$212 USD
View
Final sale: no returns
Retailer 3
-
£175 GBP
$234 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£295 GBP
€376 EUR
View
A
Retailer 5
-
£307 GBP
$411 USD
View
A
Retailer 6
-
£317 GBP
View
A
Retailer 7
-
£347 GBP
$465 USD
View
B+
Retailer 8
-
£363 GBP
$487 USD
View
Retailer 9
-
£403 GBP
$540 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
£460 GBP
$616 USD
View
Retailer 11
-
£471 GBP
$631 USD
View
Price last confirmed 47 days ago
B
Retailer 12
-
£493 GBP
$660 USD
View
Most Expensive
B
MOH London
LG760599932 · Nov 1
£818 GBP
View
12 more retailers have this diamond
Prices start from £141 GBPSave up to £677 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
1.36ct Round
£141 GBP