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Round|Lab Grown|IGI

2.50ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG659458988

Shape and cutting style on the report: Round brilliant

Certificate IGI LG659458988

Diamond specifications and retailer prices

From $1,674 USD
As of October 30, 2026
Save $5,781 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,455 USD at Yorxs · As of October 29, 2026
View at Yorxs

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659458988 or 659458988. Listed at 24 retailers as of October 29, 2026, with prices from $1,674 to $7,455, a $5,781 spread on the same certified stone. Yorxs lists it at $7,455. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.50
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659458988
Dimensions8.66 × 8.70 × 5.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.66 mm8.70 mm2.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659458988
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.7%

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 30
Current: $6,850 USD|Low: $1,435 USD|High: $10,070 USD|Avg: $4,005 USD|-32.0%
Retailer 1
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
Yorxs
October 30, 2026
Retailer 14$1,495 USD
Retailer 3$1,674 USD
Retailer 6$1,734 USD
Retailer 10$1,780 USD
Retailer 7$2,070 USD
Retailer 11$2,287 USD
Retailer 8$2,440 USD
Retailer 4$2,480 USD
Retailer 13$4,453 USD
Retailer 9$4,475 USD
Retailer 12$4,961 USD
Retailer 2$5,327 USD
Retailer 5$5,965 USD
Retailer 1$6,850 USD
Yorxs$7,455 USD

35 data points across 15 retailers

24 retailers$1,674 USD to $7,455 USD

Retailer 1
-
$1,495 USD
Price last confirmed 20 days ago
Retailer 2
-
$1,627 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,674 USD
View
Final sale: no returns
Retailer 4
-
$1,734 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$1,734 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,780 USD
View
A
Retailer 7
-
$1,924 USD
View
A
Retailer 8
-
$2,070 USD
£1,630 GBP
View
B+
Retailer 9
-
$2,089 USD
View
B+
Retailer 10
-
$2,287 USD
A$3,518 AUD
View
B+
Retailer 11
-
$2,440 USD
£1,921 GBP
View
B+
Retailer 12
-
$2,480 USD
View
B+
Retailer 13
-
$2,797 USD
View
Retailer 14
-
$3,251 USD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$4,191 USD
£3,300 GBP
View
B+
Retailer 16
-
$4,453 USD
View
B+
Retailer 17
-
$4,475 USD
ZAR 72,295 ZAR
View
B
Retailer 18
-
$4,961 USD
£3,906 GBP
View
B
Retailer 19
-
$5,327 USD
View
B
Retailer 20
-
$5,799 USD
SGD 7,836 SGD
View
Retailer 21
-
$5,965 USD
View
Price last confirmed 26 days ago
B
Retailer 22
-
$6,100 USD
View
B
Retailer 23
-
$6,850 USD
View
Most Expensive
B
Yorxs
523836940 · Oct 29
$7,455 USD
€7,100 EUR
View
23 more retailers have this diamond
Prices start from $1,674 USDSave up to $5,781 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
2.50ct Round
$1,674 USD