Round|Natural|GIA

5.27ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5242009966

Certificate GIA 5242009966

Diamond specifications and retailer prices

From $66,831 USD
₹6,364,878 INR
As of October 30, 2026
Save $20,568 USD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $87,399 USD at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.27ct natural round diamond

This 5.27ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242009966. Listed at 4 retailers as of October 30, 2026, with prices from $66,831 to $87,399, a $20,568 spread on the same certified stone. Yorxs lists it at $87,399. 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

5.27
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242009966
Dimensions11.02 × 11.08 × 6.91 mm
L/W Ratio1.01
Top View
11.02 mm11.08 mm5.27 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242009966
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

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: $66,831 USD|Low: $66,429 USD|High: $87,399 USD|Avg: $77,476 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 30, 2026
Retailer 1$66,831 USD
Retailer 2$68,976 USD
Retailer 3$79,842 USD
Yorxs$87,399 USD

14 data points across 4 retailers

4 retailers$66,831 USD to $87,399 USD

B+
Cheapest Retailer
-
$66,831 USD
₹6,364,878 INR
B+
Retailer 2
-
$68,976 USD
CA$95,801 CAD
View
B
Retailer 3
-
$79,842 USD
£62,867 GBP
View
Most Expensive
B
Yorxs
D49482 · Oct 30
$87,399 USD
€83,237 EUR
View
3 more retailers have this diamond
Prices start from $66,831 USDSave up to $20,568 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+
5.27ct Round
$66,831 USD