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Round|Lab Grown|IGI

1.53ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG442069095

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442069095

Diamond specifications and retailer prices

From $1,090 USD
As of October 29, 2026
Save $3,600 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,690 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069095 or 442069095. Listed at 10 retailers as of October 29, 2026, with prices from $1,090 to $4,690, a $3,600 spread on the same certified stone. MOH London lists it at $4,690. 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

1.53
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069095
Dimensions7.57 × 7.54 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.57 mm7.54 mm1.53 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069095
Side View
Table 58.0%Crown 31.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.6%

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: $4,690 USD|Low: $1,090 USD|High: $4,728 USD|Avg: $2,297 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,090 USD
Retailer 4$1,362 USD
Retailer 5$1,401 USD
Retailer 7$2,013 USD
Retailer 3$2,299 USD
Retailer 6$2,706 USD
Retailer 8$3,251 USD
MOH London$4,690 USD

11 data points across 8 retailers

10 retailers$1,090 USD to $4,690 USD

A
Cheapest Retailer
-
$1,090 USD
A
Retailer 2
-
$1,252 USD
View
B+
Retailer 3
-
$1,362 USD
View
B+
Retailer 4
-
$1,401 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,452 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,452 USD
View
B
Retailer 7
-
$2,299 USD
View
B
Retailer 8
-
$2,706 USD
View
B
Retailer 9
-
$2,722 USD
View
Most Expensive
B
MOH London
LG442069095 · Oct 29
$4,690 USD
£3,693 GBP
View
9 more retailers have this diamond
Prices start from $1,090 USDSave up to $3,600 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
1.53ct Round
$1,090 USD