Emerald|Natural|GIA

1.21ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6515982503

Certificate GIA 6515982503

Diamond specifications and retailer prices

From $5,722 NZD
$3,225 USD
As of October 28, 2026
Save $6,475 NZD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,197 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515982503. Listed at 14 retailers as of October 28, 2026, with prices from $5,722 to $12,197, a $6,475 spread on the same certified stone. MOH London lists it at $12,197. 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

1.21
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.66°
Pavilion angle40.79°
OriginNatural
Grading LabGIA
CertificateGIA 6515982503
Dimensions8.17 × 6.00 × 3.85 mm
L/W Ratio1.36
Top View
8.17 mm6.00 mm1.21 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6515982503
Side View
Table 60.0%Crown 39.66°Girdle: STK-THKPavilion 40.79°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $12,197 NZD|Low: $5,273 NZD|High: $12,344 NZD|Avg: $7,735 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$5,722 NZD
Retailer 7$5,866 NZD
Retailer 8$6,098 NZD
Retailer 6$6,262 NZD
Retailer 2$7,461 NZD
Retailer 9$7,820 NZD
Retailer 4$8,257 NZD
Retailer 3$8,965 NZD
MOH London$12,197 NZD

44 data points across 9 retailers

14 retailers$5,722 NZD to $12,197 NZD

B+
Cheapest Retailer
-
$5,722 NZD
$3,225 USD
B+
Retailer 2
-
$5,747 NZD
$3,239 USD
View
B+
Retailer 3
-
$5,866 NZD
$3,306 USD
View
B
Retailer 4
-
$6,098 NZD
$3,437 USD
View
Final sale: no returns
B
Retailer 5
-
$6,262 NZD
$3,529 USD
View
B
Retailer 6
-
$6,334 NZD
$3,570 USD
View
B
Retailer 7
-
$7,346 NZD
$4,140 USD
View
B
Retailer 8
-
$7,346 NZD
$4,140 USD
View
B
Retailer 9
-
$7,461 NZD
£3,311 GBP
View
B
Retailer 10
-
$7,594 NZD
$4,280 USD
View
Retailer 11
-
$7,820 NZD
A$6,780 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$8,257 NZD
€4,432 EUR
View
B
Retailer 13
-
$8,965 NZD
ZAR 81,625 ZAR
View
Most Expensive
B
MOH London
CA0C97494 · Nov 1
$12,197 NZD
£5,413 GBP
View
13 more retailers have this diamond
Prices start from $5,722 NZDSave up to $6,475 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+
1.21ct Emerald
$5,722 NZD