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Emerald|Natural|GIA

1.21ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6515982503

Certificate GIA 6515982503

Diamond specifications and retailer prices

From $4,123 SGD
$3,225 USD
As of October 28, 2026
Save $4,666 SGD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,788 SGD 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 $4,123 to $8,788, a $4,666 spread on the same certified stone. MOH London lists it at $8,788. 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: $8,788 SGD|Low: $3,799 SGD|High: $8,894 SGD|Avg: $5,567 SGD|-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$4,123 SGD
Retailer 7$4,226 SGD
Retailer 8$4,394 SGD
Retailer 6$4,511 SGD
Retailer 2$5,376 SGD
Retailer 9$5,634 SGD
Retailer 4$5,949 SGD
Retailer 3$6,459 SGD
MOH London$8,788 SGD

45 data points across 9 retailers

14 retailers$4,123 SGD to $8,788 SGD

B+
Cheapest Retailer
-
$4,123 SGD
$3,225 USD
B+
Retailer 2
-
$4,141 SGD
$3,239 USD
View
B+
Retailer 3
-
$4,226 SGD
$3,306 USD
View
B
Retailer 4
-
$4,394 SGD
$3,437 USD
View
Final sale: no returns
B
Retailer 5
-
$4,511 SGD
$3,529 USD
View
B
Retailer 6
-
$4,564 SGD
$3,570 USD
View
B
Retailer 7
-
$5,293 SGD
$4,140 USD
View
B
Retailer 8
-
$5,293 SGD
$4,140 USD
View
B
Retailer 9
-
$5,376 SGD
£3,311 GBP
View
B
Retailer 10
-
$5,472 SGD
$4,280 USD
View
Retailer 11
-
$5,634 SGD
A$6,780 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$5,949 SGD
€4,432 EUR
View
B
Retailer 13
-
$6,459 SGD
ZAR 81,625 ZAR
View
Most Expensive
B
MOH London
CA0C97494 · Nov 1
$8,788 SGD
£5,413 GBP
View
13 more retailers have this diamond
Prices start from $4,123 SGDSave up to $4,666 SGD

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
$4,123 SGD