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Emerald|Natural|GIA

1.51ct F IF Emerald Natural Diamond

VG • F/IF • GIA 6455855225

Certificate GIA 6455855225

Diamond specifications and retailer prices

From $15,460 NZD
As of November 3, 2026
Save $2,321 NZD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,781 NZD at GemTrove · As of November 6, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6455855225. Listed at 3 retailers as of November 3, 2026, with prices from $15,460 to $17,781, a $2,321 spread on the same certified stone. GemTrove lists it at $17,781. 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
F
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.29°
Pavilion angle56.32°
OriginNatural
Grading LabGIA
CertificateGIA 6455855225
Dimensions7.65 × 5.62 × 3.58 mm
L/W Ratio1.36
Top View
7.65 mm5.62 mm1.51 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455855225
Side View
Table 72.0%Crown 46.29°Girdle: Slightly ThickPavilion 56.32°Culet: NoneDepth 63.8%

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: Nov 3
Current: $17,781 NZD|Low: $12,885 NZD|High: $23,115 NZD|Avg: $17,597 NZD
GemTrove
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 23, 2026
Retailer 14$14,124 NZD
Retailer 11$14,864 NZD
Retailer 5$15,183 NZD
Retailer 2$15,460 NZD
Retailer 8$15,745 NZD
Retailer 3$16,081 NZD
Retailer 4$17,289 NZD
Retailer 9$17,730 NZD
GemTrove$17,781 NZD
Retailer 7$19,353 NZD
Retailer 10$19,438 NZD
Retailer 12$19,701 NZD
Retailer 15$19,746 NZD
Retailer 6$20,146 NZD
Retailer 13$23,115 NZD

3 data points across 15 retailers

3 retailers$15,460 NZD to $17,781 NZD

A
Cheapest Retailer
-
$15,460 NZD
A
Retailer 2
-
$15,745 NZD
View
Most Expensive
B+
GemTrove
GT-N-00968170-98 · Nov 6
$17,781 NZD
A$15,378 AUD
View
2 more retailers have this diamond
Prices start from $15,460 NZDSave up to $2,321 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
$15,460 NZD