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Round|Lab Grown|IGI

1.33ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG763605130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763605130

Diamond specifications and retailer prices

From €160 EUR
$180 USD
As of November 1, 2026
Save €768 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €928 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 very-good cut grade and certified by IGI LG763605130 or 763605130. Listed at 13 retailers as of November 1, 2026, with prices from €160 to €928, a €768 spread on the same certified stone. MOH London lists it at €928. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.33
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763605130
Dimensions6.95 × 6.90 × 4.34 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
6.95 mm6.90 mm1.33 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763605130
Side View
Table 60.0%Crown 37.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €928 EUR|Low: €153 EUR|High: €956 EUR|Avg: €429 EUR|-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 2, 2026
Retailer 8€160 EUR
Retailer 9€179 EUR
Retailer 3€199 EUR
Retailer 5€339 EUR
Retailer 11€352 EUR
Retailer 6€356 EUR
Retailer 12€391 EUR
Retailer 10€424 EUR
Retailer 7€437 EUR
Retailer 2€524 EUR
Retailer 4€900 EUR
MOH London€928 EUR

34 data points across 12 retailers

13 retailers€160 EUR to €928 EUR

A
Cheapest Retailer
-
€160 EUR
$180 USD
A
Retailer 2
-
€179 EUR
$201 USD
View
Final sale: no returns
Retailer 3
-
€199 EUR
$223 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€339 EUR
View
B+
Retailer 5
-
€352 EUR
$395 USD
View
B+
Retailer 6
-
€356 EUR
£315 GBP
View
B+
Retailer 7
-
€391 EUR
$438 USD
View
B+
Retailer 8
-
€424 EUR
$475 USD
View
B+
Retailer 9
-
€437 EUR
$490 USD
View
B+
Retailer 10
-
€524 EUR
$588 USD
View
Retailer 11
-
€600 EUR
$673 USD
View
Price last confirmed 49 days ago
B
Retailer 12
-
€900 EUR
$1,010 USD
View
Most Expensive
B
MOH London
LG763605130 · Nov 2
€928 EUR
£820 GBP
View
12 more retailers have this diamond
Prices start from €160 EURSave up to €768 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