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Round|Lab Grown|IGI

1.76ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG526259454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526259454

Diamond specifications and retailer prices

From €261 EUR
$292 USD
As of November 1, 2026
Save €1,037 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,298 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526259454 or 526259454. Listed at 15 retailers as of November 1, 2026, with prices from €261 to €1,298, a €1,037 spread on the same certified stone. MOH London lists it at €1,298. 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

1.76
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526259454
Dimensions7.75 × 7.68 × 4.85 mm
L/W Ratio1.01
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
7.75 mm7.68 mm1.76 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526259454
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.7%

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: €1,298 EUR|Low: €251 EUR|High: €1,566 EUR|Avg: €632 EUR
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
November 1, 2026
Retailer 12€261 EUR
Retailer 6€293 EUR
Retailer 10€303 EUR
Retailer 9€324 EUR
Retailer 11€324 EUR
Retailer 4€510 EUR
Retailer 5€533 EUR
Retailer 2€567 EUR
Retailer 15€598 EUR
Retailer 7€633 EUR
Retailer 13€765 EUR
Retailer 3€995 EUR
Retailer 14€1,042 EUR
Retailer 8€1,128 EUR
MOH London€1,298 EUR

43 data points across 15 retailers

15 retailers€261 EUR to €1,298 EUR

A
Cheapest Retailer
-
€261 EUR
$292 USD
A
Retailer 2
-
€303 EUR
$339 USD
View
A
Retailer 3
-
€324 EUR
$362 USD
View
Retailer 4
-
€324 EUR
$362 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€510 EUR
$570 USD
View
A
Retailer 6
-
€521 EUR
$582 USD
View
B+
Retailer 7
-
€533 EUR
$595 USD
View
B+
Retailer 8
-
€567 EUR
£499 GBP
View
Retailer 9
-
€598 EUR
£526 GBP
View
Price last confirmed 16 days ago
B+
Retailer 10
-
€633 EUR
$707 USD
View
B+
Retailer 11
-
€765 EUR
$855 USD
View
B
Retailer 12
-
€995 EUR
$1,112 USD
View
B
Retailer 13
-
€1,042 EUR
$1,164 USD
View
B
Retailer 14
-
€1,128 EUR
$1,260 USD
View
Most Expensive
B
MOH London
LG526259454 · Nov 1
€1,298 EUR
£1,142 GBP
View
14 more retailers have this diamond
Prices start from €261 EURSave up to €1,037 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
1.76ct Round
€261 EUR