Round|Natural|GIA

2.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1553972841

Certificate GIA 1553972841

Diamond specifications and retailer prices

From $16,348 USD
As of October 31, 2026
Save $1,867 USD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $23,335 USD at Moon Ocean · As of October 13, 2026
View at Moon Ocean

About this 2.7ct natural round diamond

This 2.7ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553972841. Listed at 5 retailers as of October 31, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.70
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553972841
Dimensions8.83 × 8.88 × 5.55 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Pinpoint, Indented Natural, Natural
Top View
8.83 mm8.88 mm2.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1553972841
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $23,335 USD|Low: $16,348 USD|High: $27,115 USD|Avg: $21,657 USD|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$16,348 USD
Retailer 7$17,120 USD
Retailer 3$18,215 USD
Retailer 6$19,797 USD
Retailer 8$20,733 USD
Moon Ocean$23,335 USD
Retailer 5$23,514 USD
Retailer 4$26,998 USD

18 data points across 8 retailers

5 retailers$16,348 USD to $18,215 USD

B+
Cheapest Retailer
-
$16,348 USD
Retailer 2
-
$17,120 USD
View
Price last confirmed 19 days ago
B
Retailer 3
-
$18,215 USD
£14,343 GBP
View
Retailer 4
-
$20,425 USD
View
Price last confirmed 23 days ago
Most Expensive
Moon Ocean
NVN-53F25B34D-841 · Oct 13
$23,335 USD
£18,374 GBP
View
Price last confirmed 18 days ago
4 more retailers have this diamond
Prices start from $16,348 USDSave up to $1,867 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+
2.70ct Round
$16,348 USD