Emerald|Natural|GIA

0.91ct J SI2 Emerald Natural Diamond

ID • J/SI2 • GIA 6312866872

Certificate GIA 6312866872

Diamond specifications and retailer prices

From $1,050 USD
HK$8,200 HKD
As of October 30, 2026
Save $2,078 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,128 USD 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 $1,050 to $3,128, a $2,078 spread on the same certified stone. Moon Ocean lists it at $3,128. 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
Color
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 30
Current: $3,128 USD|Low: $1,019 USD|High: $3,158 USD|Avg: $1,558 USD|-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 30, 2026
Retailer 5$1,050 USD
Retailer 16$1,111 USD
Retailer 3$1,154 USD
Retailer 6$1,205 USD
Retailer 12$1,205 USD
Retailer 14$1,205 USD
Retailer 11$1,251 USD
Retailer 8$1,290 USD
Retailer 4$1,339 USD
Retailer 2$1,375 USD
Retailer 15$1,390 USD
Retailer 10$1,683 USD
Retailer 7$1,743 USD
Retailer 9$2,219 USD
Retailer 13$2,939 USD
Moon Ocean$3,128 USD

25 data points across 16 retailers

14 retailers$1,050 USD to $3,128 USD

B+
Cheapest Retailer
-
$1,050 USD
HK$8,200 HKD
B+
Retailer 2
-
$1,111 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,154 USD
View
B
Retailer 4
-
$1,205 USD
View
B
Retailer 5
-
$1,205 USD
View
B
Retailer 6
-
$1,251 USD
View
B
Retailer 7
-
$1,290 USD
View
B
Retailer 8
-
$1,339 USD
View
B
Retailer 9
-
$1,375 USD
£1,082 GBP
View
B
Retailer 10
-
$1,390 USD
View
B
Retailer 11
-
$1,683 USD
€1,603 EUR
View
B
Retailer 12
-
$2,219 USD
£1,747 GBP
View
B
Retailer 13
-
$2,939 USD
View
Most Expensive
B
Moon Ocean
NVN-E7C8D75B1-872 · Oct 30
$3,128 USD
£2,463 GBP
View
13 more retailers have this diamond
Prices start from $1,050 USDSave up to $2,078 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.

B+
0.91ct Emerald
$1,050 USD