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 $170 USD
As of November 1, 2026
Save $562 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $732 USD 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 13 retailers as of October 31, 2026, with prices from $170 to $732, a $562 spread on the same certified stone. Taylor and Hart lists it at $732. 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
Color
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

How it works →
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: $364 USD|Low: $170 USD|High: $732 USD|Avg: $384 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 4$170 USD
Retailer 2$189 USD
Retailer 9$197 USD
Retailer 7$211 USD
Retailer 5$252 USD
Retailer 11$317 USD
Retailer 1$364 USD
Retailer 6$372 USD
Retailer 3$377 USD
Retailer 12$451 USD
Retailer 8$677 USD
Retailer 10$716 USD
Taylor and Hart$732 USD

4 data points across 13 retailers

13 retailers$170 USD to $732 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$211 USD
View
A
Retailer 5
-
$252 USD
£199 GBP
View
A
Retailer 6
-
$317 USD
View
B+
Retailer 7
-
$364 USD
ZAR 5,876 ZAR
View
A
Retailer 8
-
$372 USD
£293 GBP
View
B+
Retailer 9
-
$377 USD
View
B+
Retailer 10
-
$451 USD
View
B
Retailer 11
-
$677 USD
View
B
Retailer 12
-
$716 USD
View
Most Expensive
B
Taylor and Hart
RMY7K2Y · Oct 31
$732 USD
View
12 more retailers have this diamond
Prices start from $170 USDSave up to $562 USD

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
$170 USD