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Oval|Lab Grown|IGI

1.02ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • IGI LG474115432

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG474115432

Diamond specifications and retailer prices

From $1,079 NZD
As of November 5, 2026
Save $992 NZD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,516 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474115432 or 474115432. Listed at 11 retailers as of November 5, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474115432
Dimensions7.83 × 5.68 × 3.51 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.83 mm5.68 mm1.02 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG474115432
Side View
Table 57.0%Crown 36.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,071 NZD|Low: $783 NZD|High: $5,873 NZD|Avg: $2,020 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$783 NZD
Retailer 5$1,079 NZD
Retailer 9$1,207 NZD
Retailer 7$1,337 NZD
Retailer 10$1,337 NZD
Retailer 6$1,497 NZD
Retailer 8$2,051 NZD
Retailer 1$2,071 NZD
Retailer 4$3,317 NZD
Retailer 3$5,801 NZD

45 data points across 10 retailers

11 retailers$1,079 NZD to $2,071 NZD

B+
Cheapest Retailer
-
$1,079 NZD
B
Retailer 2
-
$1,207 NZD
View
Final sale: no returns
B
Retailer 3
-
$1,207 NZD
View
Retailer 4
-
$1,337 NZD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$1,337 NZD
View
B
Retailer 6
-
$1,497 NZD
View
B
Retailer 7
-
$2,051 NZD
View
B
Retailer 8
-
$2,071 NZD
View
Retailer 9
-
$3,317 NZD
View
Price under review
Most Expensive
NZ Jewellers
e01a7aca-cbf1-4e2c-896c-dacf9a5e56b2 · Nov 5
$3,516 NZD
$1,949 USD
View
Price under review
9 more retailers have this diamond
Prices start from $1,079 NZDSave up to $992 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.

B+
1.02ct Oval
$1,079 NZD