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Round|Lab Grown|IGI

1.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG818687119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818687119

Diamond specifications and retailer prices

From $202 USD
As of November 5, 2026
Save $971 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,173 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818687119 or 818687119. Listed at 16 retailers as of November 2, 2026, with prices from $202 to $1,173, a $971 spread on the same certified stone. MOH London lists it at $1,173. 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

1.52
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818687119
Dimensions7.32 × 7.46 × 4.55 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.46 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818687119
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

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: $1,173 USD|Low: $194 USD|High: $1,470 USD|Avg: $574 USD|-1.2%
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
Retailer 16
November 6, 2026
Retailer 14$202 USD
Retailer 15$235 USD
Retailer 3$251 USD
Retailer 4$251 USD
Retailer 2$423 USD
Retailer 6$431 USD
Retailer 16$435 USD
Retailer 10$455 USD
Retailer 9$458 USD
Retailer 7$508 USD
Retailer 13$720 USD
Retailer 5$807 USD
Retailer 11$810 USD
Retailer 8$860 USD
Retailer 12$1,020 USD
MOH London$1,173 USD

35 data points across 16 retailers

16 retailers$202 USD to $1,173 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$251 USD
View
Retailer 4
-
$251 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$423 USD
View
A
Retailer 6
-
$431 USD
View
B+
Retailer 7
-
$435 USD
View
A
Retailer 8
-
$455 USD
View
A
Retailer 9
-
$458 USD
View
A
Retailer 10
-
$508 USD
View
B+
Retailer 11
-
$720 USD
View
B+
Retailer 12
-
$807 USD
View
B+
Retailer 13
-
$810 USD
View
B
Retailer 14
-
$860 USD
View
B
Retailer 15
-
$1,020 USD
View
Most Expensive
B
MOH London
LG818687119 · Nov 2
$1,173 USD
£924 GBP
View
15 more retailers have this diamond
Prices start from $202 USDSave up to $971 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
1.52ct Round
$202 USD