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Round|Natural|GIA

2.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1553179848

Certificate GIA 1553179848

Diamond specifications and retailer prices

From HK$107,588 HKD
$13,713 USD
As of November 1, 2026
Save HK$18,657 HKD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$126,245 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 1553179848. Listed at 4 retailers as of October 31, 2026, with prices from HK$107,588 to HK$126,245, a HK$18,657 spread on the same certified stone. Blue Nile lists it at HK$126,245. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553179848
Dimensions8.91 × 8.86 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.91 mm8.86 mm2.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553179848
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$126,245 HKD|Low: HK$107,588 HKD|High: HK$133,832 HKD|Avg: HK$120,493 HKD|-5.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4HK$107,588 HKD
Retailer 2HK$115,078 HKD
Retailer 3HK$117,058 HKD
Blue NileHK$126,245 HKD

40 data points across 4 retailers

4 retailersHK$107,588 HKD to HK$126,245 HKD

A
Cheapest Retailer
-
HK$107,588 HKD
$13,713 USD
A
Retailer 2
-
HK$115,078 HKD
£11,549 GBP
View
B+
Retailer 3
-
HK$117,058 HKD
$14,920 USD
View
Most Expensive
B+
Blue Nile
29571248 · Oct 31
HK$126,245 HKD
$16,091 USD
View
3 more retailers have this diamond
Prices start from HK$107,588 HKDSave up to HK$18,657 HKD

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
2.70ct Round
HK$107,588 HKD