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Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 6555211873

Certificate GIA 6555211873

Diamond specifications and retailer prices

From $8,776 NZD
$4,946 USD
As of October 30, 2026
Save $10,642 NZD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,418 NZD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555211873. Listed at 20 retailers as of October 30, 2026, with prices from $8,776 to $19,418, a $10,642 spread on the same certified stone. NZ Jewellers lists it at $19,418. 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
Crown angle49.57°
Pavilion angle58.19°
OriginNatural
Grading LabGIA
CertificateGIA 6555211873
Dimensions7.70 × 5.40 × 3.65 mm
L/W Ratio1.43
Top View
7.70 mm5.40 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555211873
Side View
Table 67.0%Crown 49.57°Girdle: Slightly ThickPavilion 58.19°Culet: NoneDepth 67.5%

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 30
Current: $19,418 NZD|Low: $7,654 NZD|High: $19,418 NZD|Avg: $11,067 NZD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 14$8,141 NZD
Retailer 20$8,776 NZD
Retailer 5$9,070 NZD
Retailer 10$9,173 NZD
Retailer 12$9,180 NZD
Retailer 15$9,200 NZD
Retailer 8$9,293 NZD
Retailer 16$9,709 NZD
Retailer 19$9,791 NZD
Retailer 3$10,518 NZD
Retailer 4$10,518 NZD
Retailer 17$10,518 NZD
Retailer 18$10,976 NZD
Retailer 2$11,136 NZD
Retailer 6$11,728 NZD
Retailer 7$11,728 NZD
Retailer 9$12,118 NZD
Retailer 21$12,136 NZD
Retailer 11$12,800 NZD
Retailer 13$17,195 NZD
NZ Jewellers$19,418 NZD

37 data points across 21 retailers

20 retailers$8,776 NZD to $19,418 NZD

A
Cheapest Retailer
-
$8,776 NZD
$4,946 USD
B+
Retailer 2
-
$9,070 NZD
$5,112 USD
View
B+
Retailer 3
-
$9,173 NZD
$5,170 USD
View
B+
Retailer 4
-
$9,180 NZD
$5,174 USD
View
A
Retailer 5
-
$9,200 NZD
$5,185 USD
View
B+
Retailer 6
-
$9,293 NZD
$5,238 USD
View
B+
Retailer 7
-
$9,709 NZD
$5,472 USD
View
Final sale: no returns
B+
Retailer 8
-
$9,791 NZD
$5,518 USD
View
B+
Retailer 9
-
$10,518 NZD
$5,928 USD
View
B+
Retailer 10
-
$10,518 NZD
$5,928 USD
View
B+
Retailer 11
-
$10,518 NZD
$5,928 USD
View
B+
Retailer 12
-
$10,976 NZD
$6,186 USD
View
B+
Retailer 13
-
$11,136 NZD
£4,942 GBP
View
B
Retailer 14
-
$11,728 NZD
$6,610 USD
View
B
Retailer 15
-
$11,728 NZD
$6,610 USD
View
B
Retailer 16
-
$12,118 NZD
$6,830 USD
View
B
Retailer 17
-
$12,136 NZD
$6,840 USD
View
Retailer 18
-
$12,800 NZD
$7,214 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$17,195 NZD
£7,631 GBP
View
Most Expensive
B
NZ Jewellers
2767fa14-7f50-444e-b705-1c7bf516339f · Oct 30
$19,418 NZD
$10,944 USD
View
19 more retailers have this diamond
Prices start from $8,776 NZDSave up to $10,642 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
$8,776 NZD