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Oval|Lab Grown|IGI

2.73ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG794653679

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794653679

Diamond specifications and retailer prices

From $397 USD
As of October 29, 2026
Save $2,013 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,410 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.73ct lab-grown oval diamond

This 2.73ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794653679 or 794653679. Listed at 19 retailers as of October 29, 2026, with prices from $397 to $2,410, a $2,013 spread on the same certified stone. Brilliant Earth lists it at $2,410. 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

2.73
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794653679
Dimensions11.61 × 7.90 × 4.79 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm7.90 mm2.73 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794653679
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.6%

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: $2,410 USD|Low: $351 USD|High: $2,970 USD|Avg: $1,037 USD|-18.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 8$397 USD
Retailer 15$445 USD
Retailer 10$461 USD
Retailer 12$492 USD
Retailer 5$557 USD
Retailer 16$640 USD
Retailer 9$740 USD
Retailer 13$768 USD
Retailer 4$782 USD
Retailer 11$808 USD
Retailer 3$859 USD
Retailer 18$946 USD
Retailer 17$1,204 USD
Retailer 14$1,582 USD
Retailer 7$1,618 USD
Retailer 6$1,822 USD
Retailer 2$1,923 USD
Brilliant Earth$2,410 USD

32 data points across 18 retailers

19 retailers$397 USD to $2,410 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$445 USD
View
Retailer 3
-
$461 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$492 USD
View
A
Retailer 5
-
$557 USD
View
Final sale: no returns
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$740 USD
A$1,138 AUD
View
A
Retailer 8
-
$768 USD
€731 EUR
View
B+
Retailer 9
-
$782 USD
View
A
Retailer 10
-
$808 USD
£636 GBP
View
B+
Retailer 11
-
$859 USD
View
B+
Retailer 12
-
$946 USD
View
B
Retailer 13
-
$1,204 USD
View
Retailer 14
-
$1,352 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,582 USD
View
B
Retailer 16
-
$1,618 USD
View
B
Retailer 17
-
$1,822 USD
View
B
Retailer 18
-
$1,923 USD
£1,514 GBP
View
Most Expensive
B
Brilliant Earth
19705105A · Oct 31
$2,410 USD
View
18 more retailers have this diamond
Prices start from $397 USDSave up to $2,013 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
2.73ct Oval
$397 USD