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Emerald|Natural|GIA

1.03ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 2378453178

Certificate GIA 2378453178

Diamond specifications and retailer prices

From $5,888 NZD
As of November 4, 2026
Save $2,789 NZD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,677 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.03ct natural emerald diamond

This 1.03ct natural emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2378453178. Listed at 2 retailers as of November 4, 2026, with prices from $5,888 to $8,677, a $2,789 spread on the same certified stone. 77 Diamonds lists it at $8,677. 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

1.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2378453178
Dimensions6.33 × 5.05 × 3.49 mm
L/W Ratio1.25
Top View
6.33 mm5.05 mm1.03 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2378453178
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $8,677 NZD|Low: $5,808 NZD|High: $8,848 NZD|Avg: $7,335 NZD|-0.5%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$5,888 NZD
77 Diamonds$8,677 NZD

36 data points across 2 retailers

2 retailers$5,888 NZD to $8,677 NZD

B
Cheapest Retailer
-
$5,888 NZD
Most Expensive
B
77 Diamonds
EMZZFXHXVCA · Nov 6
$8,677 NZD
£3,841 GBP
View
1 more retailer has this diamond
Prices start from $5,888 NZDSave up to $2,789 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.

B
1.03ct Emerald
$5,888 NZD