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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 $662 SGD
As of November 4, 2026
13 retailers carry this diamond
Most expensive: $1,480 SGD 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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Price History

Last verified: Nov 4
Current: $1,480 SGD|Low: $332 SGD|High: $1,503 SGD|Avg: $800 SGD|+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$332 SGD
Retailer 15$340 SGD
Retailer 5$409 SGD
Retailer 11$469 SGD
Retailer 12$482 SGD
Retailer 9$492 SGD
Retailer 3$526 SGD
Retailer 2$662 SGD
Retailer 14$698 SGD
Retailer 8$767 SGD
Retailer 16$911 SGD
Retailer 7$990 SGD
Retailer 10$1,099 SGD
Retailer 6$1,132 SGD
Retailer 13$1,332 SGD
Flawless Fine Jewelry$1,480 SGD

30 data points across 16 retailers

13 retailers

Retailer 1
-
$409 SGD
Price last confirmed 16 days ago
Retailer 2
-
$482 SGD
View
Price last confirmed 18 days ago
Retailer 3
-
$492 SGD
View
Price last confirmed 14 days ago
Retailer 4
-
$526 SGD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$662 SGD
View
Retailer 6
-
$698 SGD
View
Price last confirmed 19 days ago
Retailer 7
-
$767 SGD
View
Price last confirmed 29 days ago
Retailer 8
-
$911 SGD
View
Price last confirmed 15 days ago
Retailer 9
-
$990 SGD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,099 SGD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,132 SGD
View
Price last confirmed 15 days ago
Retailer 12
-
$1,332 SGD
View
Price last confirmed 18 days ago
Most Expensive
Flawless Fine Jewelry
CC40FA6C1 · Oct 21
$1,480 SGD
£912 GBP
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $662 SGD

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
$662 SGD