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Oval|Lab Grown|IGI

1.00ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG671491278

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG671491278

Diamond specifications and retailer prices

From $220 USD
As of October 29, 2026
Save $1,037 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,257 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG671491278 or 671491278. Listed at 21 retailers as of October 29, 2026, with prices from $220 to $1,257, a $1,037 spread on the same certified stone. Reve Diamonds lists it at $1,257. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671491278
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.37 mm7.13 mm1.00 ctE / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671491278
Side View
Table 62.0%Crown 37.8°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 60.1%

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 29
Current: $327 USD|Low: $211 USD|High: $1,105 USD|Avg: $548 USD|+0.1%
Retailer 1
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Retailer 16
October 30, 2026
Retailer 14$220 USD
Retailer 7$245 USD
Retailer 4$255 USD
Retailer 2$272 USD
Retailer 8$272 USD
Retailer 1$327 USD
Retailer 3$466 USD
Retailer 10$495 USD
Retailer 5$506 USD
Retailer 9$506 USD
Retailer 12$510 USD
Retailer 13$711 USD
Retailer 6$876 USD
Retailer 16$960 USD
Retailer 15$1,067 USD
Retailer 11$1,093 USD

45 data points across 16 retailers

21 retailers$220 USD to $1,257 USD

A
Cheapest Retailer
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$220 USD
A
Retailer 2
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$245 USD
View
Final sale: no returns
A
Retailer 3
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$255 USD
View
A
Retailer 4
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$272 USD
View
A
Retailer 5
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$272 USD
View
A
Retailer 6
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$327 USD
£258 GBP
View
B+
Retailer 7
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$335 USD
View
B+
Retailer 8
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$466 USD
View
B+
Retailer 9
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$495 USD
€471 EUR
View
B+
Retailer 10
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$506 USD
View
B+
Retailer 11
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$506 USD
£399 GBP
View
B+
Retailer 12
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$510 USD
View
B
Retailer 13
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$711 USD
View
Retailer 14
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$799 USD
View
Price last confirmed 44 days ago
B
Retailer 15
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$876 USD
View
B
Retailer 16
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$929 USD
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B
Retailer 17
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$960 USD
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B
Retailer 18
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$1,015 USD
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B
Retailer 19
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$1,067 USD
£840 GBP
View
B
Retailer 20
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$1,093 USD
£861 GBP
View
Most Expensive
C
Reve Diamonds
11055DAB8 · Oct 30
$1,257 USD
View
20 more retailers have this diamond
Prices start from $220 USDSave up to $1,037 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
$220 USD