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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG760521960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760521960

Diamond specifications and retailer prices

From $413 USD
£326 GBP
As of October 28, 2026
Save $607 USD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,021 USD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760521960 or 760521960. Listed at 9 retailers as of October 28, 2026, with prices from $413 to $1,021, a $607 spread on the same certified stone. Taylor and Hart lists it at $1,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760521960
Dimensions7.39 × 7.44 × 4.53 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
7.39 mm7.44 mm1.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760521960
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 41°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 28
Current: $413 USD|Low: $412 USD|High: $1,021 USD|Avg: $647 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 28, 2026
Retailer 1$413 USD
Retailer 5$417 USD
Retailer 2$453 USD
Retailer 4$512 USD
Retailer 7$572 USD
Retailer 6$575 USD
Retailer 3$771 USD
Retailer 8$848 USD
Taylor and Hart$1,021 USD

5 data points across 9 retailers

9 retailers$413 USD to $1,021 USD

A
Cheapest Retailer
-
$413 USD
£326 GBP
B+
Retailer 2
-
$417 USD
View
A
Retailer 3
-
$453 USD
ZAR 7,324 ZAR
View
A
Retailer 4
-
$512 USD
View
Retailer 5
-
$572 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$575 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$771 USD
View
B+
Retailer 8
-
$848 USD
View
Most Expensive
B+
Taylor and Hart
SRG2YY7 · Oct 28
$1,021 USD
View
8 more retailers have this diamond
Prices start from $413 USDSave up to $607 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
$413 USD