CaratHunter
Plans
Emerald|Natural|GIA

0.91ct J SI2 Emerald Natural Diamond

ID • J/SI2 • GIA 6312866872

Certificate GIA 6312866872

Diamond specifications and retailer prices

From $1,512 AUD
HK$8,300 HKD
As of October 31, 2026
Save $2,940 AUD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,453 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6312866872. Listed at 14 retailers as of October 30, 2026, with prices from $1,512 to $4,453, a $2,940 spread on the same certified stone. Moon Ocean lists it at $4,453. 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

0.91
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6312866872
Dimensions6.16 × 4.50 × 3.08 mm
L/W Ratio1.37
Top View
6.16 mm4.50 mm0.91 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6312866872
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.5%

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 31
Current: $4,453 AUD|Low: $1,451 AUD|High: $4,496 AUD|Avg: $2,219 AUD|-1.0%
Moon Ocean
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
October 31, 2026
Retailer 2$1,512 AUD
Retailer 3$1,582 AUD
Retailer 4$1,643 AUD
Retailer 6$1,715 AUD
Retailer 13$1,715 AUD
Retailer 15$1,715 AUD
Retailer 12$1,781 AUD
Retailer 8$1,836 AUD
Retailer 5$1,907 AUD
Retailer 9$1,957 AUD
Retailer 16$1,979 AUD
Retailer 10$2,399 AUD
Retailer 7$2,481 AUD
Retailer 11$3,159 AUD
Retailer 14$4,184 AUD
Moon Ocean$4,453 AUD

26 data points across 16 retailers

14 retailers$1,512 AUD to $4,453 AUD

B+
Cheapest Retailer
-
$1,512 AUD
HK$8,300 HKD
B+
Retailer 2
-
$1,582 AUD
$1,111 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,643 AUD
$1,154 USD
View
B
Retailer 4
-
$1,715 AUD
$1,205 USD
View
B
Retailer 5
-
$1,715 AUD
$1,205 USD
View
B
Retailer 6
-
$1,781 AUD
$1,251 USD
View
B
Retailer 7
-
$1,836 AUD
$1,290 USD
View
B
Retailer 8
-
$1,907 AUD
$1,339 USD
View
B
Retailer 9
-
$1,957 AUD
£1,083 GBP
View
B
Retailer 10
-
$1,979 AUD
$1,390 USD
View
B
Retailer 11
-
$2,399 AUD
€1,605 EUR
View
B
Retailer 12
-
$3,159 AUD
£1,747 GBP
View
B
Retailer 13
-
$4,184 AUD
$2,939 USD
View
Most Expensive
B
Moon Ocean
NVN-E7C8D75B1-872 · Oct 30
$4,453 AUD
£2,463 GBP
View
13 more retailers have this diamond
Prices start from $1,512 AUDSave up to $2,940 AUD

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+
0.91ct Emerald
$1,512 AUD