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Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 6495020096

Certificate GIA 6495020096

Diamond specifications and retailer prices

From $5,373 AUD
$3,774 USD
As of October 30, 2026
Save $5,589 AUD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,962 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H 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 6495020096. Listed at 11 retailers as of October 27, 2026, with prices from $5,373 to $10,962, a $5,589 spread on the same certified stone. NZ Jewellers lists it at $10,962. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495020096
Dimensions7.88 × 5.72 × 3.76 mm
L/W Ratio1.38
Top View
7.88 mm5.72 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495020096
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.7%

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 30
Current: $10,962 AUD|Low: $5,373 AUD|High: $11,255 AUD|Avg: $7,254 AUD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$5,373 AUD
Retailer 9$5,535 AUD
Retailer 5$6,114 AUD
Retailer 7$6,292 AUD
Retailer 2$6,437 AUD
Retailer 3$6,460 AUD
Retailer 11$6,460 AUD
Retailer 4$7,121 AUD
Retailer 8$7,259 AUD
Retailer 6$10,074 AUD
NZ Jewellers$10,962 AUD

40 data points across 11 retailers

11 retailers$5,373 AUD to $10,962 AUD

A
Cheapest Retailer
-
$5,373 AUD
$3,774 USD
A
Retailer 2
-
$5,535 AUD
$3,888 USD
View
A
Retailer 3
-
$6,114 AUD
£3,382 GBP
View
A
Retailer 4
-
$6,292 AUD
$4,420 USD
View
A
Retailer 5
-
$6,437 AUD
£3,560 GBP
View
Retailer 6
-
$6,460 AUD
$4,538 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$6,460 AUD
$4,538 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$7,121 AUD
€4,764 EUR
View
B+
Retailer 9
-
$7,259 AUD
$5,099 USD
View
B+
Retailer 10
-
$10,074 AUD
£5,572 GBP
View
Most Expensive
B
NZ Jewellers
9fc89086-54da-449e-bfec-08bbf365ab4b · Oct 27
$10,962 AUD
$7,700 USD
View
10 more retailers have this diamond
Prices start from $5,373 AUDSave up to $5,589 AUD

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
$5,373 AUD