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Oval|Lab Grown|IGI

1.02ct F VS1 Oval Lab Grown Diamond

F/VS1 • IGI LG791618505

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791618505

Diamond specifications and retailer prices

From $919 NZD
As of November 4, 2026
13 retailers carry this diamond
Most expensive: $2,055 NZD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG791618505 or 791618505. Listed at 13 retailers as of November 4, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791618505
Dimensions8.36 × 5.77 × 3.33 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.77 mm1.02 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791618505
Side View
Table 62.0%Crown 30.8°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 57.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,055 NZD|Low: $461 NZD|High: $2,086 NZD|Avg: $1,111 NZD|+18.8%
Flawless Fine Jewelry
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 4$461 NZD
Retailer 15$472 NZD
Retailer 5$568 NZD
Retailer 11$651 NZD
Retailer 12$669 NZD
Retailer 9$683 NZD
Retailer 3$731 NZD
Retailer 2$919 NZD
Retailer 14$969 NZD
Retailer 8$1,064 NZD
Retailer 16$1,265 NZD
Retailer 7$1,375 NZD
Retailer 10$1,526 NZD
Retailer 6$1,572 NZD
Retailer 13$1,849 NZD
Flawless Fine Jewelry$2,055 NZD

30 data points across 16 retailers

13 retailers

Retailer 1
-
$568 NZD
Price last confirmed 16 days ago
Retailer 2
-
$669 NZD
View
Price last confirmed 18 days ago
Retailer 3
-
$683 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$731 NZD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$919 NZD
View
Retailer 6
-
$969 NZD
View
Price last confirmed 19 days ago
Retailer 7
-
$1,064 NZD
View
Price last confirmed 29 days ago
Retailer 8
-
$1,265 NZD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,375 NZD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,526 NZD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,572 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$1,849 NZD
View
Price last confirmed 18 days ago
Most Expensive
Flawless Fine Jewelry
CC40FA6C1 · Oct 21
$2,055 NZD
£912 GBP
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $919 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
$919 NZD