CaratHunter
Plans
Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6545913893

Certificate GIA 6545913893

Diamond specifications and retailer prices

From $1,529 SGD
As of November 6, 2026
Save $4,076 SGD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,012 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J 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 6545913893. Listed at 15 retailers as of November 2, 2026, with a 267% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545913893
Dimensions6.39 × 4.68 × 3.29 mm
L/W Ratio1.37
Top View
6.39 mm4.68 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545913893
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.4%

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 6
Current: $7,012 SGD|Low: $1,468 SGD|High: $9,153 SGD|Avg: $2,938 SGD|+176.4%
Cape Diamonds
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
November 6, 2026
Retailer 2$1,529 SGD
Retailer 7$2,133 SGD
Retailer 6$2,265 SGD
Retailer 9$2,590 SGD
Retailer 8$2,597 SGD
Retailer 4$4,951 SGD
Retailer 3$5,196 SGD
Retailer 10$5,305 SGD
Retailer 14$5,441 SGD
Retailer 11$5,605 SGD
Retailer 15$5,747 SGD
Retailer 12$6,026 SGD
Retailer 5$6,630 SGD
Cape Diamonds$7,012 SGD
Retailer 13$9,153 SGD

38 data points across 15 retailers

15 retailers$1,529 SGD to $5,605 SGD

A
Cheapest Retailer
-
$1,529 SGD
B+
Retailer 2
-
$2,133 SGD
View
B
Retailer 3
-
$2,265 SGD
View
B
Retailer 4
-
$2,590 SGD
View
B
Retailer 5
-
$2,597 SGD
View
B
Retailer 6
-
$4,951 SGD
View
B
Retailer 7
-
$5,196 SGD
View
B
Retailer 8
-
$5,305 SGD
View
Final sale: no returns
B
Retailer 9
-
$5,441 SGD
View
B
Retailer 10
-
$5,605 SGD
View
Retailer 11
-
$5,747 SGD
View
Price under review
Retailer 12
-
$6,026 SGD
View
Price under review
Retailer 13
-
$6,630 SGD
View
Price under review
Most Expensive
Cape Diamonds
cert_6545913893 · Nov 5
$7,012 SGD
ZAR 88,687 ZAR
View
Price under review
13 more retailers have this diamond
Prices start from $1,529 SGDSave up to $4,076 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.

A
1.00ct Emerald
$1,529 SGD