Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 5212928897

Certificate GIA 5212928897

Diamond specifications and retailer prices

From $5,430 USD
As of October 28, 2026
Save $6,526 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,956 USD at NZ Jewellers · As of October 30, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5212928897. Listed at 15 retailers as of October 28, 2026, with prices from $5,430 to $11,956, a $6,526 spread on the same certified stone. NZ Jewellers lists it at $11,956. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.1°
Pavilion angle55.9°
OriginNatural
Grading LabGIA
CertificateGIA 5212928897
Dimensions7.94 × 5.51 × 3.65 mm
L/W Ratio1.44
Top View
7.94 mm5.51 mm1.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212928897
Side View
Table 67.0%Crown 49.1°Girdle: STK-THKPavilion 55.9°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $11,956 USD|Low: $5,430 USD|High: $12,155 USD|Avg: $7,455 USD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13$5,430 USD
Retailer 15$5,648 USD
Retailer 7$5,731 USD
Retailer 8$6,476 USD
Retailer 9$6,476 USD
Retailer 10$6,476 USD
Retailer 2$6,855 USD
Retailer 5$7,200 USD
Retailer 14$7,200 USD
Retailer 3$7,440 USD
Retailer 4$7,473 USD
Retailer 12$7,798 USD
Retailer 6$8,009 USD
Retailer 11$10,016 USD
NZ Jewellers$11,956 USD

42 data points across 15 retailers

15 retailers$5,430 USD to $11,956 USD

B+
Cheapest Retailer
-
$5,430 USD
B+
Retailer 2
-
$5,648 USD
View
B
Retailer 3
-
$6,128 USD
View
B
Retailer 4
-
$6,476 USD
View
B
Retailer 5
-
$6,476 USD
View
B
Retailer 6
-
$6,476 USD
View
B
Retailer 7
-
$6,855 USD
£5,398 GBP
View
B
Retailer 8
-
$7,200 USD
View
B
Retailer 9
-
$7,200 USD
View
B
Retailer 10
-
$7,440 USD
View
B
Retailer 11
-
$7,473 USD
View
B
Retailer 12
-
$7,798 USD
€7,427 EUR
View
Retailer 13
-
$8,009 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$10,016 USD
£7,887 GBP
View
Most Expensive
C
NZ Jewellers
3d808a7b-0121-4718-ae44-25f8b486aef9 · Oct 30
$11,956 USD
View
14 more retailers have this diamond
Prices start from $5,430 USDSave up to $6,526 USD

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.

B+
1.51ct Emerald
$5,430 USD