Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6401403648

Certificate GIA 6401403648

Diamond specifications and retailer prices

From $1,344 USD
HK$10,500 HKD
As of October 30, 2026
Save $1,872 USD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,454 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6401403648. Listed at 18 retailers as of October 29, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401403648
Dimensions6.08 × 4.69 × 3.40 mm
L/W Ratio1.30
Top View
6.08 mm4.69 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401403648
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

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: Oct 30
Current: $4,454 USD|Low: $1,344 USD|High: $4,774 USD|Avg: $2,201 USD|-6.7%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 10$1,344 USD
Retailer 8$1,664 USD
Retailer 7$1,685 USD
Retailer 5$1,773 USD
Retailer 2$1,787 USD
Retailer 4$1,826 USD
Retailer 17$1,826 USD
Retailer 14$1,880 USD
Retailer 9$1,883 USD
Retailer 18$1,910 USD
Retailer 3$1,963 USD
Retailer 11$2,047 USD
Retailer 6$2,107 USD
Retailer 15$2,107 USD
Retailer 16$2,223 USD
Retailer 13$2,491 USD
Retailer 12$3,216 USD
NZ Jewellers$4,454 USD

24 data points across 18 retailers

18 retailers$1,344 USD to $3,216 USD

A
Cheapest Retailer
-
$1,344 USD
HK$10,500 HKD
B
Retailer 2
-
$1,664 USD
View
B
Retailer 3
-
$1,685 USD
View
Final sale: no returns
B
Retailer 4
-
$1,773 USD
View
B
Retailer 5
-
$1,787 USD
£1,407 GBP
View
B
Retailer 6
-
$1,826 USD
View
B
Retailer 7
-
$1,826 USD
View
B
Retailer 8
-
$1,880 USD
View
B
Retailer 9
-
$1,883 USD
SGD 2,545 SGD
View
B
Retailer 10
-
$1,910 USD
View
B
Retailer 11
-
$1,963 USD
View
B
Retailer 12
-
$2,047 USD
£1,612 GBP
View
B
Retailer 13
-
$2,107 USD
View
B
Retailer 14
-
$2,107 USD
View
B
Retailer 15
-
$2,223 USD
ZAR 35,919 ZAR
View
B
Retailer 16
-
$2,491 USD
€2,372 EUR
View
B
Retailer 17
-
$3,216 USD
£2,532 GBP
View
Most Expensive
NZ Jewellers
de90015b-3ce7-4329-8b2c-5d4a9a58e6c6 · Oct 30
$4,454 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,344 USDSave up to $1,872 USD

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
$1,344 USD