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Emerald|Lab Grown|GIA

2.51ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • GIA 2496449409

Certificate GIA 2496449409

Diamond specifications and retailer prices

From $609 USD
As of October 27, 2026
Save $3,061 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,410 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2496449409. Listed at 10 retailers as of October 27, 2026, with a 503% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2496449409
Dimensions9.42 × 6.31 × 4.24 mm
L/W Ratio1.49
Top View
9.42 mm6.31 mm2.51 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2496449409
Side View
Table 63.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,410 USD|Low: $471 USD|High: $5,590 USD|Avg: $2,188 USD|-3.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$609 USD
Retailer 9$682 USD
Retailer 10$1,147 USD
Retailer 8$1,157 USD
Retailer 4$1,160 USD
Retailer 5$1,873 USD
Retailer 11$2,071 USD
Retailer 3$2,539 USD
Retailer 2$3,302 USD
Retailer 7$3,670 USD
Do Amore Diamonds$5,410 USD

16 data points across 11 retailers

10 retailers$609 USD to $3,670 USD

A
Cheapest Retailer
-
$609 USD
B+
Retailer 2
-
$682 USD
View
B+
Retailer 3
-
$682 USD
View
Final sale: no returns
B
Retailer 4
-
$1,157 USD
View
B+
Retailer 5
-
$1,160 USD
View
B
Retailer 6
-
$1,873 USD
View
B
Retailer 7
-
$2,192 USD
View
B
Retailer 8
-
$3,302 USD
£2,600 GBP
View
B
Retailer 9
-
$3,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-E67D4DA38 · Oct 29
$5,410 USD
View
Price under review
9 more retailers have this diamond
Prices start from $609 USDSave up to $3,061 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
2.51ct Emerald
$609 USD