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Oval|Lab Grown|IGI

1.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447099387

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099387

Diamond specifications and retailer prices

From $900 USD
As of October 28, 2026
Save $4,019 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,919 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099387 or 447099387. Listed at 11 retailers as of October 28, 2026, with prices from $900 to $4,919, a $4,019 spread on the same certified stone. MOH London lists it at $4,919. 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
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099387
Dimensions9.32 × 6.41 × 3.94 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.32 mm6.41 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099387
Side View
Table 57.5%Crown 35.6°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 61.5%

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: $4,919 USD|Low: $900 USD|High: $4,958 USD|Avg: $2,304 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$900 USD
Retailer 2$1,313 USD
Retailer 9$1,428 USD
Retailer 10$1,470 USD
Retailer 6$1,523 USD
Retailer 11$1,695 USD
Retailer 3$2,096 USD
Retailer 7$2,408 USD
Retailer 12$2,838 USD
Retailer 8$2,854 USD
Retailer 4$4,360 USD
MOH London$4,919 USD

15 data points across 12 retailers

11 retailers$900 USD to $4,919 USD

A
Cheapest Retailer
-
$900 USD
B+
Retailer 2
-
$1,313 USD
View
B+
Retailer 3
-
$1,428 USD
View
B+
Retailer 4
-
$1,470 USD
View
Final sale: no returns
Retailer 5
-
$1,523 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,523 USD
View
B+
Retailer 7
-
$1,695 USD
View
B
Retailer 8
-
$2,408 USD
View
B
Retailer 9
-
$2,838 USD
View
B
Retailer 10
-
$2,854 USD
View
Most Expensive
B
MOH London
LG447099387 · Oct 29
$4,919 USD
£3,873 GBP
View
10 more retailers have this diamond
Prices start from $900 USDSave up to $4,019 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 Oval
$900 USD