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Round|Lab Grown|IGI

1.33ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG596339267

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596339267

Diamond specifications and retailer prices

From €160 EUR
$179 USD
As of November 1, 2026
Save €764 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €924 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596339267 or 596339267. Listed at 14 retailers as of November 1, 2026, with prices from €160 to €924, a €764 spread on the same certified stone. MOH London lists it at €924. 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

1.33
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596339267
Dimensions7.06 × 7.03 × 4.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.06 mm7.03 mm1.33 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596339267
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: €924 EUR|Low: €160 EUR|High: €1,038 EUR|Avg: €439 EUR|-9.9%
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 3, 2026
Retailer 3€160 EUR
Retailer 12€185 EUR
Retailer 4€198 EUR
Retailer 11€198 EUR
Retailer 5€346 EUR
Retailer 8€350 EUR
Retailer 2€354 EUR
Retailer 9€391 EUR
Retailer 7€489 EUR
Retailer 10€635 EUR
Retailer 6€670 EUR
MOH London€924 EUR

44 data points across 12 retailers

14 retailers€160 EUR to €924 EUR

A
Cheapest Retailer
-
€160 EUR
$179 USD
A
Retailer 2
-
€185 EUR
$207 USD
View
A
Retailer 3
-
€198 EUR
$222 USD
View
A
Retailer 4
-
€198 EUR
$222 USD
View
Final sale: no returns
Retailer 5
-
€219 EUR
$246 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
€346 EUR
£306 GBP
View
B+
Retailer 7
-
€350 EUR
$393 USD
View
A
Retailer 8
-
€354 EUR
£313 GBP
View
A
Retailer 9
-
€391 EUR
$438 USD
View
B+
Retailer 10
-
€455 EUR
$510 USD
View
B+
Retailer 11
-
€489 EUR
$549 USD
View
B
Retailer 12
-
€635 EUR
$712 USD
View
B+
Retailer 13
-
€670 EUR
$752 USD
View
Most Expensive
B
MOH London
LG596339267 · Nov 2
€924 EUR
£816 GBP
View
13 more retailers have this diamond
Prices start from €160 EURSave up to €764 EUR

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
1.33ct Round
€160 EUR