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Oval|Lab Grown|IGI

1.00ct J SI2 Oval Lab Grown Diamond

VG • J/SI2 • IGI LG450027318

Certificate IGI LG450027318

Diamond specifications and retailer prices

From $919 USD
Save $881 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,800 USD at Loose Grown Diamond
View at Loose Grown Diamond

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG450027318 or 450027318. Listed at 7 retailers, with prices from $919 to $1,800 at Loose Grown Diamond, a $881 spread on the same certified stone. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle39.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450027318
Dimensions7.51 × 5.28 × 3.78 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.51 mm5.28 mm1.00 ctJ / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI LG450027318
Side View
Table 56.5%Crown 39.8°Girdle: THK-VTKPavilion 41.7°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 6 hours ago
Current: $1,800 USD|Low: $722 USD|High: $1,800 USD|Avg: $1,194 USD|+12.1%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

6 data points across 8 retailers

7 retailers$919 USD - $1,800 USD

B+
Cheapest Retailer
-
$919 USD
View
B+
Retailer 2
-
$1,042 USD
View
B+
Retailer 3
-
$1,184 USD
View
B+
Retailer 4
-
$1,221 USD
View
B+
Retailer 5
-
$1,293 USD
ZAR 20,894 ZAR
View
B
Retailer 6
-
$1,489 USD
€1,418 EUR
View
Most Expensive
B
Loose Grown Diamond
450027318 · Sep 15
$1,800 USD
View
6 more retailers have this diamond
Prices start from $919 USDSave up to $881 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.

B+
1.00ct Oval
$919 USD

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