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Round|Natural|GIA

6.10ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6247064903

Certificate GIA 6247064903

Diamond specifications and retailer prices

From $317,999 NZD
£141,122 GBP
As of October 29, 2026
Save $190,666 NZD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $508,665 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 6.1ct natural round diamond

This 6.1ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6247064903. Listed at 2 retailers as of October 29, 2026, with prices from $317,999 to $508,665, a $190,666 spread on the same certified stone. MOH London lists it at $508,665. 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

6.10
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6247064903
Dimensions11.59 × 11.67 × 7.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Feather, Natural
Top View
11.59 mm11.67 mm6.10 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247064903
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.9%

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 29
Current: $508,665 NZD|Low: $317,043 NZD|High: $512,052 NZD|Avg: $417,217 NZD|-0.7%
MOH London
Retailer 2
October 29, 2026
Retailer 2$317,999 NZD
MOH London$508,665 NZD

21 data points across 2 retailers

2 retailers$317,999 NZD to $508,665 NZD

B+
Cheapest Retailer
-
$317,999 NZD
£141,122 GBP
Most Expensive
B
MOH London
6B5E46628 · Oct 29
$508,665 NZD
£225,736 GBP
View
1 more retailer has this diamond
Prices start from $317,999 NZDSave up to $190,666 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+
6.10ct Round
$317,999 NZD