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Round|Lab Grown|IGI

1.53ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG447099980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447099980

Diamond specifications and retailer prices

From $890 USD
As of November 5, 2026
Save $4,109 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,999 USD at MOH London · As of November 5, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447099980 or 447099980. Listed at 12 retailers as of November 5, 2026, with prices from $890 to $4,999, a $4,109 spread on the same certified stone. MOH London lists it at $4,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099980
Dimensions7.49 × 7.43 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process Type IIa
Top View
7.49 mm7.43 mm1.53 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099980
Side View
Table 59.0%Crown 32.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.5%

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: Nov 5
Current: $4,999 USD|Low: $890 USD|High: $5,072 USD|Avg: $2,261 USD|-0.3%
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 5, 2026
Retailer 8$890 USD
Retailer 9$1,345 USD
Retailer 13$1,463 USD
Retailer 12$1,506 USD
Retailer 10$1,560 USD
Retailer 15$1,560 USD
Retailer 3$1,730 USD
Retailer 6$1,831 USD
Retailer 5$2,141 USD
Retailer 11$2,466 USD
Retailer 2$2,870 USD
Retailer 4$2,908 USD
Retailer 14$2,924 USD
Retailer 7$3,489 USD
MOH London$4,999 USD

19 data points across 15 retailers

12 retailers$890 USD to $4,999 USD

A
Cheapest Retailer
-
$890 USD
A
Retailer 2
-
$1,345 USD
View
B+
Retailer 3
-
$1,463 USD
View
B+
Retailer 4
-
$1,506 USD
View
Final sale: no returns
Retailer 5
-
$1,560 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,560 USD
View
B+
Retailer 7
-
$1,730 USD
View
B
Retailer 8
-
$2,466 USD
View
B
Retailer 9
-
$2,870 USD
View
B
Retailer 10
-
$2,908 USD
View
B
Retailer 11
-
$2,924 USD
View
Most Expensive
B
MOH London
LG447099980 · Nov 5
$4,999 USD
£3,936 GBP
View
11 more retailers have this diamond
Prices start from $890 USDSave up to $4,109 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
$890 USD