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Emerald|Lab Grown|IGI

2.54ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG705508592

Shape and cutting style on the report: Emerald cut

Certificate IGI LG705508592

Diamond specifications and retailer prices

From $509 USD
As of October 30, 2026
Save $3,381 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,890 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.54ct lab-grown emerald diamond

This 2.54ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG705508592 or 705508592. Listed at 16 retailers as of October 29, 2026, with prices from $509 to $3,890, a $3,381 spread on the same certified stone. Brilliant Earth lists it at $3,890. 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

2.54
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705508592
Dimensions9.37 × 6.55 × 4.28 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm6.55 mm2.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705508592
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 38.3°Culet: LargeDepth 65.3%

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: $3,890 USD|Low: $406 USD|High: $4,010 USD|Avg: $1,343 USD|-3.0%
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
October 30, 2026
Retailer 13$509 USD
Retailer 5$570 USD
Retailer 3$571 USD
Retailer 14$632 USD
Retailer 16$632 USD
Retailer 8$691 USD
Retailer 9$770 USD
Retailer 4$894 USD
Retailer 12$982 USD
Retailer 2$1,052 USD
Retailer 11$1,630 USD
Retailer 15$1,661 USD
Retailer 6$2,056 USD
Retailer 7$2,181 USD
Retailer 10$2,640 USD
Brilliant Earth$3,890 USD

43 data points across 16 retailers

16 retailers$509 USD to $3,890 USD

A
Cheapest Retailer
-
$509 USD
A
Retailer 2
-
$570 USD
View
Final sale: no returns
A
Retailer 3
-
$571 USD
View
Retailer 4
-
$632 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$632 USD
View
B+
Retailer 6
-
$691 USD
HK$5,400 HKD
View
A
Retailer 7
-
$770 USD
View
B+
Retailer 8
-
$894 USD
View
B+
Retailer 9
-
$982 USD
View
B+
Retailer 10
-
$1,052 USD
£828 GBP
View
B
Retailer 11
-
$1,630 USD
View
B
Retailer 12
-
$1,661 USD
View
B
Retailer 13
-
$2,056 USD
View
B
Retailer 14
-
$2,181 USD
View
B
Retailer 15
-
$2,640 USD
£2,079 GBP
View
Most Expensive
B
Brilliant Earth
14465918A · Oct 29
$3,890 USD
View
15 more retailers have this diamond
Prices start from $509 USDSave up to $3,381 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
2.54ct Emerald
$509 USD