Marquise|Lab Grown|IGI

2.54ct E SI1 Marquise Lab Grown Diamond

Ideal • E/SI1 • IGI LG826644897

Certificate IGI LG826644897

Diamond specifications and retailer prices

From $474 USD
HK$3,700 HKD
Save $3,386 USD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,860 USD at Brilliant Earth
View at Brilliant Earth

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise 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 LG826644897 or 826644897. Listed at 6 retailers, with prices from $474 to $3,860 at Brilliant Earth, a $3,386 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644897
Dimensions14.42 × 7.30 × 4.28 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm7.30 mm2.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826644897
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.6%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 10 hours ago
Current: $3,860 USD|Low: $474 USD|High: $3,860 USD|Avg: $1,208 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

26 data points across 6 retailers

6 retailers$474 USD - $3,860 USD

B+
Cheapest Retailer
-
$474 USD
HK$3,700 HKD
View
B
Retailer 2
-
$578 USD
View
B+
Retailer 3
-
$639 USD
€609 EUR
View
B+
Retailer 4
-
$748 USD
£589 GBP
View
B
Retailer 5
-
$836 USD
View
Most Expensive
C
Brilliant Earth
20881561A · Sep 15
$3,860 USD
View
5 more retailers have this diamond
Prices start from $474 USDSave up to $3,386 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.

B+
2.54ct Marquise
$474 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.