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Oval|Lab Grown|IGI

1.00ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG768675622

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768675622

Diamond specifications and retailer prices

From $319 USD
As of October 31, 2026
Save $318 USD (50%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $637 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768675622 or 768675622. Listed at 4 retailers as of October 31, 2026, with prices from $319 to $637, a $318 spread on the same certified stone. Taylor and Hart lists it at $637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768675622
Dimensions8.62 × 5.61 × 3.32 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.61 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768675622
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 59.2%

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: Oct 31
Current: $335 USD|Low: $310 USD|High: $855 USD|Avg: $488 USD|+8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 30, 2026
Retailer 2$313 USD
Retailer 5$319 USD
Retailer 1$335 USD
Retailer 4$425 USD
Taylor and Hart$637 USD
Retailer 3$855 USD

5 data points across 6 retailers

4 retailers$319 USD to $637 USD

A
Cheapest Retailer
-
$319 USD
A
Retailer 2
-
$335 USD
View
B+
Retailer 3
-
$425 USD
View
Most Expensive
B
Taylor and Hart
CIPYV3B · Oct 31
$637 USD
View
3 more retailers have this diamond
Prices start from $319 USDSave up to $318 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
$319 USD