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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555274092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274092

Diamond specifications and retailer prices

From $363 USD
As of November 1, 2026
Save $1,396 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,759 USD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555274092 or 555274092. Listed at 16 retailers as of November 1, 2026, with prices from $363 to $1,759, a $1,396 spread on the same certified stone. MOH London lists it at $1,759. 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 angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274092
Dimensions7.34 × 7.37 × 4.57 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
7.34 mm7.37 mm1.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274092
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Nov 1
Current: $1,759 USD|Low: $363 USD|High: $1,779 USD|Avg: $849 USD
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
November 1, 2026
Retailer 10$363 USD
Retailer 13$406 USD
Retailer 11$450 USD
Retailer 4$499 USD
Retailer 7$600 USD
Retailer 12$705 USD
Retailer 3$713 USD
Retailer 9$719 USD
Retailer 6$773 USD
Retailer 2$800 USD
Retailer 8$1,320 USD
Retailer 5$1,487 USD
MOH London$1,759 USD

29 data points across 13 retailers

16 retailers$363 USD to $1,759 USD

A
Cheapest Retailer
-
$363 USD
A
Retailer 2
-
$406 USD
View
Final sale: no returns
A
Retailer 3
-
$421 USD
View
A
Retailer 4
-
$450 USD
View
Retailer 5
-
$450 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$499 USD
HK$3,900 HKD
View
A
Retailer 7
-
$600 USD
View
B+
Retailer 8
-
$705 USD
View
B+
Retailer 9
-
$713 USD
View
B+
Retailer 10
-
$719 USD
View
B+
Retailer 11
-
$773 USD
ZAR 12,492 ZAR
View
B+
Retailer 12
-
$800 USD
View
B
Retailer 13
-
$1,320 USD
View
B
Retailer 14
-
$1,447 USD
View
B
Retailer 15
-
$1,487 USD
View
Most Expensive
B
MOH London
LG555274092 · Nov 1
$1,759 USD
£1,385 GBP
View
15 more retailers have this diamond
Prices start from $363 USDSave up to $1,396 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
$363 USD