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Round|Natural|GIA

2.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1553972841

Certificate GIA 1553972841

Diamond specifications and retailer prices

From $29,006 NZD
$16,348 USD
As of October 31, 2026
Save $3,313 NZD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $41,403 NZD 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $41,403 NZD|Low: $29,006 NZD|High: $48,109 NZD|Avg: $38,458 NZD|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$29,006 NZD
Retailer 7$30,376 NZD
Retailer 3$32,320 NZD
Retailer 6$35,126 NZD
Retailer 8$36,787 NZD
Moon Ocean$41,403 NZD
Retailer 5$41,721 NZD
Retailer 4$47,902 NZD

17 data points across 8 retailers

5 retailers$29,006 NZD to $32,320 NZD

B+
Cheapest Retailer
-
$29,006 NZD
$16,348 USD
Retailer 2
-
$30,376 NZD
$17,120 USD
View
Price last confirmed 19 days ago
B
Retailer 3
-
$32,320 NZD
£14,343 GBP
View
Retailer 4
-
$36,240 NZD
$20,425 USD
View
Price last confirmed 24 days ago
Most Expensive
Moon Ocean
NVN-53F25B34D-841 · Oct 13
$41,403 NZD
£18,374 GBP
View
Price last confirmed 18 days ago
4 more retailers have this diamond
Prices start from $29,006 NZDSave up to $3,313 NZD

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
$29,006 NZD