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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 1559514800

Certificate GIA 1559514800

Diamond specifications and retailer prices

From $4,992 SGD
₹371,749 INR
As of November 2, 2026
Save $1,391 SGD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,383 SGD at GemTrove · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559514800. Listed at 8 retailers as of November 2, 2026, with prices from $4,992 to $6,383, a $1,391 spread on the same certified stone. GemTrove lists it at $6,383. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559514800
Dimensions7.76 × 5.53 × 3.67 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Twinning Wisp, Needle
Top View
7.76 mm5.53 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559514800
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.3%

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 2
Current: $4,992 SGD|Low: $4,682 SGD|High: $6,519 SGD|Avg: $5,537 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1$4,992 SGD
Retailer 7$5,109 SGD
Retailer 4$5,130 SGD
Retailer 3$5,307 SGD
Retailer 6$5,548 SGD
Retailer 2$5,569 SGD
Retailer 5$6,126 SGD

37 data points across 7 retailers

8 retailers$4,992 SGD to $6,383 SGD

A
Cheapest Retailer
-
$4,992 SGD
₹371,749 INR
A
Retailer 2
-
$5,109 SGD
$3,995 USD
View
A
Retailer 3
-
$5,130 SGD
$4,011 USD
View
A
Retailer 4
-
$5,307 SGD
$4,150 USD
View
Final sale: no returns
A
Retailer 5
-
$5,548 SGD
View
A
Retailer 6
-
$5,569 SGD
£3,429 GBP
View
A
Retailer 7
-
$6,126 SGD
$4,790 USD
View
Most Expensive
B+
GemTrove
GT-N-01261435-98 · Nov 2
$6,383 SGD
A$7,678 AUD
View
7 more retailers have this diamond
Prices start from $4,992 SGDSave up to $1,391 SGD

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
$4,992 SGD