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Oval|Lab Grown|IGI

1.00ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG508156211

Certificate IGI LG508156211

Diamond specifications and retailer prices

From $673 USD
Save $1,109 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,782 USD at Friendly Diamonds
View at Friendly Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156211 or 508156211. Listed at 6 retailers, with prices from $673 to $1,782 at Friendly Diamonds, a $1,109 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156211
Dimensions7.89 × 5.45 × 3.42 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.89 mm5.45 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG508156211
Side View
Table 59.5%Crown 41.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 62.8%

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: 4 minutes ago
Current: $1,782 USD|Low: $480 USD|High: $1,999 USD|Avg: $1,190 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

28 data points across 9 retailers

6 retailers$673 USD - $1,782 USD

B+
Cheapest Retailer
-
$673 USD
View
B+
Retailer 2
-
$860 USD
View
B+
Retailer 3
-
$870 USD
View
B
Retailer 4
-
$1,119 USD
View
B
Retailer 5
-
$1,139 USD
£897 GBP
View
Most Expensive
B
Friendly Diamonds
3174262 · Sep 19
$1,782 USD
View
5 more retailers have this diamond
Prices start from $673 USDSave up to $1,109 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
$673 USD

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1.00ct G SI1 Oval Lab-Grown Diamond, IGI LG508156211