Round|Natural|GIA

2.00ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2556391100

Certificate GIA 2556391100

Diamond specifications and retailer prices

From $7,325 USD
As of October 30, 2026
Save $2,320 USD (24%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,580 USD at MOH London · As of October 11, 2026
View at MOH London

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556391100. Listed at 21 retailers as of October 30, 2026, with a 32% 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

2.00
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556391100
Dimensions7.97 × 8.01 × 5.01 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.97 mm8.01 mm2.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556391100
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,580 USD|Low: $7,325 USD|High: $19,593 USD|Avg: $13,128 USD|+1.2%
MOH London
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
October 27, 2026
Retailer 14$7,325 USD
Retailer 9$7,716 USD
Retailer 7$8,359 USD
Retailer 8$8,488 USD
Retailer 2$9,645 USD
Retailer 3$11,355 USD
Retailer 4$12,913 USD
Retailer 5$12,981 USD
Retailer 11$13,523 USD
Retailer 10$13,981 USD
Retailer 12$14,084 USD
Retailer 6$14,348 USD
Retailer 13$16,066 USD
MOH London$18,580 USD

34 data points across 14 retailers

21 retailers$7,325 USD to $9,645 USD

A
Cheapest Retailer
-
$7,325 USD
Retailer 2
-
$7,716 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$7,716 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$8,359 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$8,359 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$8,359 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$8,488 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$9,645 USD
View
Retailer 9
-
$9,645 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$10,339 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$10,907 USD
View
Price last confirmed 25 days ago
Retailer 12
-
$11,232 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$12,545 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$12,668 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$12,913 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$13,523 USD
View
Price last confirmed 15 days ago
Retailer 17
-
$13,981 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$13,981 USD
View
Price last confirmed 28 days ago
Retailer 19
-
$14,348 USD
View
Price last confirmed 16 days ago
Retailer 20
-
$16,066 USD
View
Price last confirmed 25 days ago
Most Expensive
MOH London
D2E38B0D2 · Oct 11
$18,580 USD
£14,630 GBP
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $7,325 USDSave up to $2,320 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
2.00ct Round
$7,325 USD