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Oval|Lab Grown|IGI

1.01ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG497172383

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497172383

Diamond specifications and retailer prices

From $1,010 NZD
As of November 6, 2026
Save $2,399 NZD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,752 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172383 or 497172383. Listed at 12 retailers as of November 4, 2026, with a 238% 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172383
Dimensions8.00 × 5.74 × 3.44 mm
L/W Ratio1.39
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
8.00 mm5.74 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG497172383
Side View
Table 57.5%Crown 34.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.9%

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 6
Current: $2,111 NZD|Low: $1,010 NZD|High: $5,690 NZD|Avg: $2,200 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$1,010 NZD
Retailer 6$1,151 NZD
Retailer 9$1,288 NZD
Retailer 7$1,335 NZD
Retailer 4$1,651 NZD
Retailer 1$2,111 NZD
Retailer 8$2,179 NZD
Retailer 5$3,409 NZD
Retailer 2$5,605 NZD

45 data points across 9 retailers

12 retailers$1,010 NZD to $3,409 NZD

B+
Cheapest Retailer
-
$1,010 NZD
B+
Retailer 2
-
$1,151 NZD
View
B+
Retailer 3
-
$1,252 NZD
View
B+
Retailer 4
-
$1,288 NZD
View
Final sale: no returns
Retailer 5
-
$1,335 NZD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,335 NZD
View
B
Retailer 7
-
$1,651 NZD
View
B
Retailer 8
-
$2,111 NZD
View
B
Retailer 9
-
$2,179 NZD
View
B
Retailer 10
-
$3,409 NZD
View
Most Expensive
NZ Jewellers
e60d43f5-d337-4767-a35d-63e93e134e38 · Nov 5
$3,752 NZD
$2,080 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,010 NZDSave up to $2,399 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+
1.01ct Oval
$1,010 NZD