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Round|Lab Grown|IGI

2.52ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG680547131

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680547131

Diamond specifications and retailer prices

From $297 USD
As of October 26, 2026
Save $1,583 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,880 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680547131 or 680547131. Listed at 17 retailers as of October 26, 2026, with prices from $297 to $1,880, a $1,583 spread on the same certified stone. Brilliant Earth lists it at $1,880. 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

2.52
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680547131
Dimensions8.59 × 8.62 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm8.62 mm2.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680547131
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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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 26
Current: $1,880 USD|Low: $285 USD|High: $1,880 USD|Avg: $853 USD
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 16$297 USD
Retailer 14$337 USD
Retailer 7$344 USD
Retailer 3$368 USD
Retailer 11$525 USD
Retailer 17$550 USD
Retailer 6$613 USD
Retailer 13$631 USD
Retailer 2$707 USD
Retailer 10$720 USD
Retailer 5$880 USD
Retailer 15$1,008 USD
Retailer 9$1,466 USD
Retailer 8$1,498 USD
Retailer 4$1,500 USD
Retailer 12$1,629 USD
Brilliant Earth$1,880 USD

40 data points across 17 retailers

17 retailers$297 USD to $1,880 USD

A
Cheapest Retailer
-
$297 USD
A
Retailer 2
-
$344 USD
View
A
Retailer 3
-
$368 USD
View
A
Retailer 4
-
$525 USD
HK$4,100 HKD
View
Retailer 5
-
$525 USD
View
Price last confirmed 5 days ago
B+
Retailer 6
-
$550 USD
View
A
Retailer 7
-
$613 USD
View
A
Retailer 8
-
$631 USD
€601 EUR
View
A
Retailer 9
-
$707 USD
A$1,088 AUD
View
A
Retailer 10
-
$720 USD
£567 GBP
View
B+
Retailer 11
-
$880 USD
View
Retailer 12
-
$1,008 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,466 USD
View
B
Retailer 14
-
$1,498 USD
View
B
Retailer 15
-
$1,500 USD
SGD 2,027 SGD
View
Retailer 16
-
$1,629 USD
£1,283 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18544091Y · Oct 29
$1,880 USD
View
16 more retailers have this diamond
Prices start from $297 USDSave up to $1,583 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
2.52ct Round
$297 USD