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Oval|Lab Grown|IGI

1.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445037863

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037863

Diamond specifications and retailer prices

From $840 USD
As of October 31, 2026
Save $4,060 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,900 USD at MOH London · As of October 27, 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 LG445037863 or 445037863. Listed at 11 retailers as of October 27, 2026, with prices from $840 to $4,900, a $4,060 spread on the same certified stone. MOH London lists it at $4,900. 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 angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037863
Dimensions8.94 × 6.53 × 4.10 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.94 mm6.53 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037863
Side View
Table 58.5%Crown 35.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

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: Oct 31
Current: $4,900 USD|Low: $840 USD|High: $4,958 USD|Avg: $2,476 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$840 USD
Retailer 3$1,313 USD
Retailer 5$1,470 USD
Retailer 6$1,695 USD
Retailer 8$2,096 USD
Retailer 4$2,408 USD
Retailer 7$2,838 USD
Retailer 9$4,360 USD
MOH London$4,900 USD

13 data points across 9 retailers

11 retailers$840 USD to $4,900 USD

A
Cheapest Retailer
-
$840 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
B+
Retailer 5
-
$1,523 USD
View
Retailer 6
-
$1,523 USD
View
Price last confirmed 19 days ago
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
LG445037863 · Oct 27
$4,900 USD
£3,858 GBP
View
10 more retailers have this diamond
Prices start from $840 USDSave up to $4,060 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
$840 USD