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Round|Lab Grown|IGI

2.65ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG666431569

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666431569

Diamond specifications and retailer prices

From €290 EUR
$324 USD
As of November 1, 2026
Save €1,171 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,461 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 2.65ct lab-grown round diamond

This 2.65ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG666431569 or 666431569. Listed at 15 retailers as of October 26, 2026, with prices from €290 to €1,461, a €1,171 spread on the same certified stone. MOH London lists it at €1,461. 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

2.65
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431569
Dimensions8.95 × 8.91 × 5.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.95 mm8.91 mm2.65 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666431569
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: €1,461 EUR|Low: €290 EUR|High: €1,924 EUR|Avg: €819 EUR|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3€290 EUR
Retailer 7€308 EUR
Retailer 14€337 EUR
Retailer 9€360 EUR
Retailer 5€364 EUR
Retailer 10€497 EUR
Retailer 4€581 EUR
Retailer 16€583 EUR
Retailer 15€631 EUR
Retailer 2€641 EUR
Retailer 13€765 EUR
Retailer 12€1,054 EUR
Retailer 11€1,156 EUR
Retailer 6€1,419 EUR
MOH London€1,461 EUR
Retailer 8€1,924 EUR

42 data points across 16 retailers

15 retailers€290 EUR to €1,461 EUR

A
Cheapest Retailer
-
€290 EUR
$324 USD
A
Retailer 2
-
€308 EUR
$344 USD
View
Final sale: no returns
A
Retailer 3
-
€337 EUR
$376 USD
View
A
Retailer 4
-
€360 EUR
$402 USD
View
Retailer 5
-
€364 EUR
$407 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€497 EUR
$555 USD
View
A
Retailer 7
-
€581 EUR
View
B+
Retailer 8
-
€583 EUR
$651 USD
View
A
Retailer 9
-
€631 EUR
$705 USD
View
A
Retailer 10
-
€641 EUR
£564 GBP
View
B+
Retailer 11
-
€765 EUR
$855 USD
View
B+
Retailer 12
-
€1,054 EUR
$1,178 USD
View
B+
Retailer 13
-
€1,156 EUR
$1,292 USD
View
Retailer 14
-
€1,419 EUR
$1,585 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG666431569 · Oct 26
€1,461 EUR
£1,285 GBP
View
14 more retailers have this diamond
Prices start from €290 EURSave up to €1,171 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
2.65ct Round
€290 EUR