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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 1555335189

Certificate GIA 1555335189

Diamond specifications and retailer prices

From $6,886 NZD
₹368,996 INR
As of November 2, 2026
Save $1,915 NZD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,801 NZD at GemTrove · As of November 3, 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 1555335189. Listed at 8 retailers as of November 2, 2026, with prices from $6,886 to $8,801, a $1,915 spread on the same certified stone. GemTrove lists it at $8,801. 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
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1555335189
Dimensions7.52 × 5.38 × 3.62 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Needle
Top View
7.52 mm5.38 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1555335189
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $6,886 NZD|Low: $6,404 NZD|High: $8,922 NZD|Avg: $7,638 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1$6,886 NZD
Retailer 4$7,010 NZD
Retailer 3$7,189 NZD
Retailer 7$7,317 NZD
Retailer 6$7,519 NZD
Retailer 2$7,544 NZD
Retailer 5$8,307 NZD

43 data points across 7 retailers

8 retailers$6,886 NZD to $8,801 NZD

A
Cheapest Retailer
-
$6,886 NZD
₹368,996 INR
A
Retailer 2
-
$7,010 NZD
$3,944 USD
View
A
Retailer 3
-
$7,189 NZD
$4,045 USD
View
Final sale: no returns
A
Retailer 4
-
$7,317 NZD
MYR 16,771 MYR
View
A
Retailer 5
-
$7,519 NZD
SGD 5,717 SGD
View
A
Retailer 6
-
$7,544 NZD
£3,342 GBP
View
A
Retailer 7
-
$8,307 NZD
$4,674 USD
View
Most Expensive
B+
GemTrove
GT-N-01261416-98 · Nov 3
$8,801 NZD
A$7,618 AUD
View
7 more retailers have this diamond
Prices start from $6,886 NZDSave up to $1,915 NZD

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
$6,886 NZD