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Round|Lab Grown|IGI

1.04ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG464114548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG464114548

Diamond specifications and retailer prices

From $610 USD
As of October 30, 2026
Save $3,731 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,341 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG464114548 or 464114548. Listed at 12 retailers as of October 29, 2026, with prices from $610 to $4,341, a $3,731 spread on the same certified stone. MOH London lists it at $4,341. 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

1.04
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464114548
Dimensions6.64 × 6.61 × 3.96 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
6.64 mm6.61 mm1.04 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464114548
Side View
Table 54.5%Crown 31.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.7%

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 30
Current: $4,341 USD|Low: $610 USD|High: $4,375 USD|Avg: $1,883 USD|+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 31, 2026
Retailer 5$610 USD
Retailer 6$1,158 USD
Retailer 10$1,297 USD
Retailer 7$1,344 USD
Retailer 9$1,344 USD
Retailer 4$1,469 USD
Retailer 11$1,515 USD
Retailer 12$1,892 USD
Retailer 8$2,135 USD
Retailer 2$2,296 USD
Retailer 3$2,648 USD
MOH London$4,341 USD

22 data points across 12 retailers

12 retailers$610 USD to $4,341 USD

A
Cheapest Retailer
-
$610 USD
B+
Retailer 2
-
$1,158 USD
View
B+
Retailer 3
-
$1,260 USD
View
B+
Retailer 4
-
$1,297 USD
View
Final sale: no returns
Retailer 5
-
$1,344 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,344 USD
View
B
Retailer 7
-
$1,515 USD
View
B
Retailer 8
-
$2,135 USD
View
B
Retailer 9
-
$2,296 USD
€2,187 EUR
View
B
Retailer 10
-
$2,519 USD
View
B
Retailer 11
-
$2,648 USD
View
Most Expensive
B
MOH London
LG464114548 · Oct 29
$4,341 USD
£3,418 GBP
View
11 more retailers have this diamond
Prices start from $610 USDSave up to $3,731 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
1.04ct Round
$610 USD