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Round|Lab Grown|IGI

0.98ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG718506242

Shape and cutting style on the report: Round brilliant

Certificate IGI LG718506242

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of October 29, 2026
Save $675 USD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $893 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG718506242 or 718506242. Listed at 8 retailers as of October 25, 2026, with prices from $218 to $893, a $675 spread on the same certified stone. MOH London lists it at $893. 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

0.98
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718506242
Dimensions6.39 × 6.41 × 3.91 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
6.39 mm6.41 mm0.98 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718506242
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.1%

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: $893 USD|Low: $258 USD|High: $902 USD|Avg: $411 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$258 USD
Retailer 7$310 USD
Retailer 3$324 USD
Retailer 2$332 USD
Retailer 4$385 USD
Retailer 6$433 USD
MOH London$893 USD

41 data points across 7 retailers

8 retailers$218 USD to $893 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
B+
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$310 USD
View
A
Retailer 4
-
$324 USD
€309 EUR
View
A
Retailer 5
-
$332 USD
£261 GBP
View
Retailer 6
-
$385 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$433 USD
View
Most Expensive
B
MOH London
LG718506242 · Oct 25
$893 USD
£703 GBP
View
7 more retailers have this diamond
Prices start from $218 USDSave up to $675 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
0.98ct Round
$218 USD