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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 6542636285

Certificate GIA 6542636285

Diamond specifications and retailer prices

From $5,955 AUD
$4,183 USD
As of October 31, 2026
Save $1,872 AUD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,827 AUD at GemTrove · As of October 31, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542636285. Listed at 9 retailers as of October 31, 2026, with prices from $5,955 to $7,827, a $1,872 spread on the same certified stone. GemTrove lists it at $7,827. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542636285
Dimensions8.05 × 5.19 × 3.45 mm
L/W Ratio1.55
Top View
8.05 mm5.19 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542636285
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.5%

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 31
Current: $6,172 AUD|Low: $5,746 AUD|High: $8,308 AUD|Avg: $6,696 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$5,955 AUD
Retailer 6$6,160 AUD
Retailer 1$6,172 AUD
Retailer 7$6,273 AUD
Retailer 2$6,357 AUD
Retailer 5$6,416 AUD
Retailer 4$7,097 AUD

43 data points across 7 retailers

9 retailers$5,955 AUD to $7,827 AUD

A
Cheapest Retailer
-
$5,955 AUD
$4,183 USD
A
Retailer 2
-
$6,160 AUD
$4,327 USD
View
Final sale: no returns
A
Retailer 3
-
$6,172 AUD
₹412,892 INR
View
A
Retailer 4
-
$6,273 AUD
MYR 17,948 MYR
View
A
Retailer 5
-
$6,357 AUD
£3,516 GBP
View
A
Retailer 6
-
$6,416 AUD
SGD 6,090 SGD
View
B+
Retailer 7
-
$7,097 AUD
$4,985 USD
View
B+
Retailer 8
-
$7,720 AUD
View
Most Expensive
B+
GemTrove
GT-N-01261371-98 · Oct 31
$7,827 AUD
View
8 more retailers have this diamond
Prices start from $5,955 AUDSave up to $1,872 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
$5,955 AUD