CaratHunter
Plans
Oval|Lab Grown|IGI

1.55ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG462132984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG462132984

Diamond specifications and retailer prices

From $1,528 NZD
$860 USD
As of October 31, 2026
Save $7,383 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,911 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG462132984 or 462132984. Listed at 11 retailers as of October 29, 2026, with prices from $1,528 to $8,911, a $7,383 spread on the same certified stone. MOH London lists it at $8,911. 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

1.55
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132984
Dimensions9.23 × 6.71 × 4.12 mm
L/W Ratio1.38
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
9.23 mm6.71 mm1.55 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132984
Side View
Table 63.0%Crown 31.4°Girdle: MED-THKPavilion 43°Culet: NoneDepth 61.4%

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: $8,911 NZD|Low: $1,528 NZD|High: $8,981 NZD|Avg: $3,825 NZD|-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
November 1, 2026
Retailer 5$1,528 NZD
Retailer 6$2,378 NZD
Retailer 10$2,588 NZD
Retailer 7$2,758 NZD
Retailer 11$2,758 NZD
Retailer 12$3,066 NZD
Retailer 4$3,791 NZD
Retailer 2$3,939 NZD
Retailer 8$4,360 NZD
Retailer 3$5,142 NZD
Retailer 9$5,170 NZD
MOH London$8,911 NZD

37 data points across 12 retailers

11 retailers$1,528 NZD to $8,911 NZD

A
Cheapest Retailer
-
$1,528 NZD
$860 USD
B+
Retailer 2
-
$2,378 NZD
$1,338 USD
View
B+
Retailer 3
-
$2,588 NZD
$1,456 USD
View
B+
Retailer 4
-
$2,758 NZD
$1,552 USD
View
Retailer 5
-
$2,758 NZD
$1,552 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,066 NZD
$1,725 USD
View
B+
Retailer 7
-
$3,939 NZD
£1,745 GBP
View
B
Retailer 8
-
$4,360 NZD
$2,453 USD
View
B
Retailer 9
-
$5,142 NZD
$2,893 USD
View
B
Retailer 10
-
$5,170 NZD
$2,909 USD
View
Most Expensive
B
MOH London
LG462132984 · Oct 29
$8,911 NZD
£3,948 GBP
View
10 more retailers have this diamond
Prices start from $1,528 NZDSave up to $7,383 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
1.55ct Oval
$1,528 NZD