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2.53ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG710557170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710557170

Diamond specifications and retailer prices

From $319 USD
As of October 29, 2026
Save $2,521 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,840 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.53ct lab-grown round diamond

This 2.53ct lab-grown round 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 LG710557170 or 710557170. Listed at 10 retailers as of October 29, 2026, with prices from $319 to $2,840, a $2,521 spread on the same certified stone. Do Amore Diamonds lists it at $2,840. 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

2.53
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710557170
Dimensions8.69 × 8.64 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm8.64 mm2.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710557170
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: $2,840 USD|Low: $307 USD|High: $2,840 USD|Avg: $1,124 USD
Do Amore Diamonds
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
October 28, 2026
Retailer 9$319 USD
Retailer 14$358 USD
Retailer 12$371 USD
Retailer 10$644 USD
Retailer 2$645 USD
Retailer 11$769 USD
Retailer 3$863 USD
Retailer 6$958 USD
Retailer 8$1,162 USD
Retailer 13$1,406 USD
Retailer 4$1,564 USD
Retailer 7$1,711 USD
Retailer 5$1,896 USD
Do Amore Diamonds$2,840 USD

21 data points across 14 retailers

10 retailers$319 USD to $2,840 USD

A
Cheapest Retailer
-
$319 USD
A
Retailer 2
-
$358 USD
View
Final sale: no returns
A
Retailer 3
-
$371 USD
View
B+
Retailer 4
-
$644 USD
View
A
Retailer 5
-
$645 USD
View
A
Retailer 6
-
$769 USD
View
B
Retailer 7
-
$1,162 USD
View
B
Retailer 8
-
$1,406 USD
View
B
Retailer 9
-
$1,711 USD
£1,347 GBP
View
Most Expensive
B
Do Amore Diamonds
27-654B2F869 · Oct 29
$2,840 USD
View
9 more retailers have this diamond
Prices start from $319 USDSave up to $2,521 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
2.53ct Round
$319 USD