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Emerald|Natural|GIA

1.51ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 7566154503

Certificate GIA 7566154503

Diamond specifications and retailer prices

From $3,291 USD
As of November 6, 2026
Save $972 USD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,263 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566154503. Listed at 7 retailers as of November 6, 2026, with prices from $3,291 to $4,263, a $972 spread on the same certified stone. GemTrove lists it at $4,263. 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

1.51
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566154503
Dimensions7.32 × 5.31 × 3.79 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Indented Natural, Natural
Top View
7.32 mm5.31 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7566154503
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.3%

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: Nov 6
Current: $3,291 USD|Low: $3,291 USD|High: $4,058 USD|Avg: $3,640 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$3,291 USD
Retailer 3$3,469 USD
Retailer 6$3,470 USD
Retailer 5$3,561 USD
Retailer 2$3,699 USD
Retailer 4$3,714 USD

46 data points across 6 retailers

7 retailers$3,291 USD to $4,263 USD

A
Cheapest Retailer
-
$3,291 USD
A
Retailer 2
-
$3,469 USD
View
A
Retailer 3
-
$3,470 USD
View
A
Retailer 4
-
$3,561 USD
View
Final sale: no returns
A
Retailer 5
-
$3,699 USD
View
A
Retailer 6
-
$3,714 USD
View
Most Expensive
B+
GemTrove
GT-N-01261492-98 · Nov 6
$4,263 USD
A$6,558 AUD
View
6 more retailers have this diamond
Prices start from $3,291 USDSave up to $972 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
1.51ct Emerald
$3,291 USD