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Oval|Lab Grown|IGI

1.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440012289

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012289

Diamond specifications and retailer prices

From $1,473 NZD
$830 USD
As of October 31, 2026
Save $7,221 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,693 NZD at MOH London · As of October 25, 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 LG440012289 or 440012289. Listed at 12 retailers as of October 25, 2026, with prices from $1,473 to $8,693, a $7,221 spread on the same certified stone. MOH London lists it at $8,693. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012289
Dimensions9.49 × 6.46 × 3.92 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.49 mm6.46 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012289
Side View
Table 56.5%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 31
Current: $8,693 NZD|Low: $1,473 NZD|High: $8,786 NZD|Avg: $3,975 NZD|+0.2%
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
October 30, 2026
Retailer 8$1,473 NZD
Retailer 7$2,330 NZD
Retailer 12$2,534 NZD
Retailer 13$2,608 NZD
Retailer 9$2,702 NZD
Retailer 14$2,702 NZD
Retailer 3$3,007 NZD
Retailer 5$3,719 NZD
Retailer 2$3,869 NZD
Retailer 10$4,273 NZD
Retailer 4$5,035 NZD
Retailer 11$5,064 NZD
Retailer 6$7,736 NZD
MOH London$8,693 NZD

37 data points across 14 retailers

12 retailers$1,473 NZD to $8,693 NZD

A
Cheapest Retailer
-
$1,473 NZD
$830 USD
B+
Retailer 2
-
$2,330 NZD
$1,313 USD
View
B+
Retailer 3
-
$2,534 NZD
$1,428 USD
View
B+
Retailer 4
-
$2,608 NZD
$1,470 USD
View
Final sale: no returns
Retailer 5
-
$2,702 NZD
$1,523 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,702 NZD
$1,523 USD
View
B+
Retailer 7
-
$3,007 NZD
$1,695 USD
View
B
Retailer 8
-
$3,869 NZD
£1,717 GBP
View
B
Retailer 9
-
$4,273 NZD
$2,408 USD
View
B
Retailer 10
-
$5,035 NZD
$2,838 USD
View
B
Retailer 11
-
$5,064 NZD
$2,854 USD
View
Most Expensive
B
MOH London
LG440012289 · Oct 25
$8,693 NZD
£3,858 GBP
View
11 more retailers have this diamond
Prices start from $1,473 NZDSave up to $7,221 NZD

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
$1,473 NZD