CaratHunter
Plans
Emerald|Natural|GIA

1.51ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 6551359556

Certificate GIA 6551359556

Diamond specifications and retailer prices

From $7,395 NZD
₹395,562 INR
As of October 29, 2026
Save $1,965 NZD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,360 NZD at GemTrove · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551359556. Listed at 8 retailers as of October 29, 2026, with prices from $7,395 to $9,360, a $1,965 spread on the same certified stone. GemTrove lists it at $9,360. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551359556
Dimensions7.69 × 5.46 × 3.66 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
7.69 mm5.46 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551359556
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.1%

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 29
Current: $8,017 NZD|Low: $6,912 NZD|High: $8,844 NZD|Avg: $7,888 NZD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$7,395 NZD
Retailer 3$7,512 NZD
Retailer 4$7,770 NZD
Retailer 6$7,912 NZD
Retailer 1$8,017 NZD
Retailer 5$8,094 NZD

46 data points across 6 retailers

8 retailers$7,395 NZD to $9,360 NZD

A
Cheapest Retailer
-
$7,395 NZD
₹395,562 INR
A
Retailer 2
-
$7,512 NZD
$4,219 USD
View
A
Retailer 3
-
$7,770 NZD
$4,364 USD
View
Final sale: no returns
A
Retailer 4
-
$7,912 NZD
MYR 18,101 MYR
View
A
Retailer 5
-
$8,017 NZD
£3,545 GBP
View
A
Retailer 6
-
$8,094 NZD
SGD 6,143 SGD
View
A
Retailer 7
-
$9,220 NZD
A$7,966 AUD
View
Most Expensive
A
GemTrove
GT-N-01261419-98 · Oct 29
$9,360 NZD
A$8,088 AUD
View
7 more retailers have this diamond
Prices start from $7,395 NZDSave up to $1,965 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
$7,395 NZD