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1.75ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG826626907

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826626907

Diamond specifications and retailer prices

From $239 USD
As of October 29, 2026
Save $952 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,191 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.75ct lab-grown round diamond

This 1.75ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG826626907 or 826626907. Listed at 11 retailers as of October 25, 2026, with prices from $239 to $1,191, a $952 spread on the same certified stone. MOH London lists it at $1,191. 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

1.75
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826626907
Dimensions7.83 × 7.79 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm7.79 mm1.75 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826626907
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

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: Oct 29
Current: $1,191 USD|Low: $161 USD|High: $1,204 USD|Avg: $578 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$161 USD
Retailer 6$278 USD
Retailer 3$476 USD
Retailer 5$502 USD
Retailer 2$561 USD
Retailer 8$666 USD
Retailer 4$958 USD
MOH London$1,191 USD

42 data points across 8 retailers

11 retailers$239 USD to $1,191 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$278 USD
View
A
Retailer 3
-
$297 USD
View
A
Retailer 4
-
$297 USD
View
A
Retailer 5
-
$476 USD
€453 EUR
View
B+
Retailer 6
-
$502 USD
View
B+
Retailer 7
-
$561 USD
£441 GBP
View
B+
Retailer 8
-
$666 USD
View
B
Retailer 9
-
$954 USD
View
B
Retailer 10
-
$958 USD
View
Most Expensive
B
MOH London
LG826626907 · Oct 25
$1,191 USD
£938 GBP
View
10 more retailers have this diamond
Prices start from $239 USDSave up to $952 USD

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
1.75ct Round
$239 USD