Oval|Lab Grown|IGI

1.27ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG845659591

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845659591

Diamond specifications and retailer prices

From $451 USD
£355 GBP
As of October 23, 2026
Save $309 USD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $760 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845659591 or 845659591. Listed at 2 retailers as of October 23, 2026, with prices from $451 to $760, a $309 spread on the same certified stone. Brilliant Earth lists it at $760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845659591
Dimensions8.84 × 6.05 × 3.85 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm6.05 mm1.27 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845659591
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $760 USD|Low: $451 USD|High: $760 USD|Avg: $614 USD
Brilliant Earth
Retailer 2
October 23, 2026
Retailer 2$451 USD
Brilliant Earth$760 USD

6 data points across 2 retailers

2 retailers$451 USD to $760 USD

A
Cheapest Retailer
-
$451 USD
£355 GBP
Most Expensive
B
Brilliant Earth
22178905A · Oct 23
$760 USD
View
1 more retailer has this diamond
Prices start from $451 USDSave up to $309 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
1.27ct Oval
$451 USD