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Round|Lab Grown|IGI

1.30ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG480167786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480167786

Diamond specifications and retailer prices

From €587 EUR
$656 USD
As of October 29, 2026
Save €2,298 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,885 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480167786 or 480167786. Listed at 10 retailers as of October 29, 2026, with prices from €587 to €2,885, a €2,298 spread on the same certified stone. MOH London lists it at €2,885. 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

1.30
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480167786
Dimensions7.11 × 7.13 × 4.16 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
7.11 mm7.13 mm1.30 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480167786
Side View
Table 59.5%Crown 31.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,885 EUR|Low: €429 EUR|High: €2,904 EUR|Avg: €1,162 EUR|+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
October 30, 2026
Retailer 3€429 EUR
Retailer 6€587 EUR
Retailer 10€639 EUR
Retailer 9€658 EUR
Retailer 2€662 EUR
Retailer 7€681 EUR
Retailer 12€1,102 EUR
Retailer 8€1,112 EUR
Retailer 4€1,524 EUR
Retailer 5€1,740 EUR
Retailer 11€1,915 EUR
MOH London€2,885 EUR

18 data points across 12 retailers

10 retailers€587 EUR to €2,885 EUR

A
Cheapest Retailer
-
€587 EUR
$656 USD
A
Retailer 2
-
€639 EUR
$714 USD
View
A
Retailer 3
-
€658 EUR
$735 USD
View
Final sale: no returns
A
Retailer 4
-
€662 EUR
$740 USD
View
Retailer 5
-
€681 EUR
$761 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€681 EUR
$761 USD
View
B+
Retailer 7
-
€1,112 EUR
$1,242 USD
View
B
Retailer 8
-
€1,740 EUR
$1,944 USD
View
B
Retailer 9
-
€1,915 EUR
$2,140 USD
View
Most Expensive
B
MOH London
LG480167786 · Oct 29
€2,885 EUR
£2,538 GBP
View
9 more retailers have this diamond
Prices start from €587 EURSave up to €2,298 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
1.30ct Round
€587 EUR