Oval|Lab Grown|IGI

1.00ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG851683293

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851683293

Diamond specifications and retailer prices

From $217 SGD
$170 USD
As of November 1, 2026
Save $719 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $936 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851683293 or 851683293. Listed at 14 retailers as of October 31, 2026, with prices from $217 to $936, a $719 spread on the same certified stone. Taylor and Hart lists it at $936. 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

1.00
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851683293
Dimensions8.63 × 5.11 × 3.41 mm
L/W Ratio1.69
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.11 mm1.00 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851683293
Side View
Table 61.0%Crown 34°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $657 SGD|Low: $217 SGD|High: $936 SGD|Avg: $496 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 5$217 SGD
Retailer 3$242 SGD
Retailer 11$252 SGD
Retailer 9$270 SGD
Retailer 7$322 SGD
Retailer 13$405 SGD
Retailer 6$465 SGD
Retailer 8$476 SGD
Retailer 4$482 SGD
Retailer 2$577 SGD
Retailer 1$657 SGD
Retailer 10$865 SGD
Retailer 12$915 SGD
Taylor and Hart$936 SGD

4 data points across 14 retailers

14 retailers$217 SGD to $936 SGD

A
Cheapest Retailer
-
$217 SGD
$170 USD
A
Retailer 2
-
$242 SGD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$252 SGD
$197 USD
View
A
Retailer 4
-
$270 SGD
$211 USD
View
A
Retailer 5
-
$322 SGD
£199 GBP
View
A
Retailer 6
-
$405 SGD
$317 USD
View
B+
Retailer 7
-
$465 SGD
ZAR 5,876 ZAR
View
A
Retailer 8
-
$476 SGD
£293 GBP
View
B+
Retailer 9
-
$482 SGD
$377 USD
View
B+
Retailer 10
-
$577 SGD
$451 USD
View
B+
Retailer 11
-
$657 SGD
A$791 AUD
View
B
Retailer 12
-
$865 SGD
$677 USD
View
B
Retailer 13
-
$915 SGD
$716 USD
View
Most Expensive
B
Taylor and Hart
RMY7K2Y · Oct 31
$936 SGD
$732 USD
View
13 more retailers have this diamond
Prices start from $217 SGDSave up to $719 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.

A
1.00ct Oval
$217 SGD