CaratHunter
Plans
Oval|Lab Grown|IGI

1.03ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440012936

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012936

Diamond specifications and retailer prices

From $1,082 NZD
As of November 6, 2026
Save $6,178 NZD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,260 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012936 or 440012936. Listed at 10 retailers as of November 1, 2026, with prices from $1,082 to $7,260, a $6,178 spread on the same certified stone. MOH London lists it at $7,260. 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

1.03
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012936
Dimensions7.91 × 5.72 × 3.65 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.91 mm5.72 mm1.03 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012936
Side View
Table 59.5%Crown 31.8°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 63.8%

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: Nov 6
Current: $7,260 NZD|Low: $1,082 NZD|High: $7,356 NZD|Avg: $3,408 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,082 NZD
Retailer 3$1,845 NZD
Retailer 4$2,141 NZD
Retailer 6$2,453 NZD
Retailer 8$3,070 NZD
Retailer 5$3,415 NZD
Retailer 7$4,474 NZD
MOH London$7,260 NZD

13 data points across 8 retailers

10 retailers$1,082 NZD to $7,260 NZD

A
Cheapest Retailer
-
$1,082 NZD
B+
Retailer 2
-
$1,845 NZD
View
B+
Retailer 3
-
$2,008 NZD
View
Retailer 4
-
$2,141 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,141 NZD
View
B
Retailer 6
-
$2,453 NZD
View
B
Retailer 7
-
$3,415 NZD
View
B
Retailer 8
-
$4,012 NZD
View
B
Retailer 9
-
$4,474 NZD
View
Most Expensive
B
MOH London
LG440012936 · Nov 1
$7,260 NZD
£3,169 GBP
View
9 more retailers have this diamond
Prices start from $1,082 NZDSave up to $6,178 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
1.03ct Oval
$1,082 NZD