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Round|Natural|GIA

6.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2544358573

Certificate GIA 2544358573

Diamond specifications and retailer prices

From $76,004 USD
As of October 30, 2026
Save $53,686 USD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $129,690 USD at MOH London · As of November 1, 2026
View at MOH London

About this 6ct natural round diamond

This 6ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544358573. Listed at 9 retailers as of October 30, 2026, with prices from $76,004 to $129,690, a $53,686 spread on the same certified stone. MOH London lists it at $129,690. 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

6.00
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2544358573
Dimensions11.72 × 11.86 × 7.09 mm
L/W Ratio1.01
Top View
11.72 mm11.86 mm6.00 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544358573
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.1%

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: Oct 30
Current: $129,690 USD|Low: $76,004 USD|High: $131,252 USD|Avg: $95,442 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$76,004 USD
Retailer 4$83,408 USD
Retailer 6$86,500 USD
Retailer 8$89,960 USD
Retailer 2$90,933 USD
Retailer 7$93,420 USD
Retailer 3$100,310 USD
MOH London$129,690 USD

42 data points across 8 retailers

9 retailers$76,004 USD to $129,690 USD

A
Cheapest Retailer
-
$76,004 USD
A
Retailer 2
-
$83,408 USD
£65,676 GBP
View
B+
Retailer 3
-
$86,500 USD
View
B+
Retailer 4
-
$86,500 USD
View
B+
Retailer 5
-
$89,960 USD
View
B+
Retailer 6
-
$90,933 USD
£71,601 GBP
View
B+
Retailer 7
-
$93,420 USD
View
B+
Retailer 8
-
$100,310 USD
€95,533 EUR
View
Most Expensive
B
MOH London
2F7A0BF3D · Nov 1
$129,690 USD
£102,118 GBP
View
8 more retailers have this diamond
Prices start from $76,004 USDSave up to $53,686 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
6.00ct Round
$76,004 USD