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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 6525055177

Certificate GIA 6525055177

Diamond specifications and retailer prices

From $17,567 NZD
As of November 2, 2026
Save $12,050 NZD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $29,617 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6525055177. Listed at 8 retailers as of November 2, 2026, with prices from $17,567 to $29,617, a $12,050 spread on the same certified stone. MOH London lists it at $29,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6525055177
Dimensions6.34 × 6.39 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.34 mm6.39 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525055177
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°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 2
Current: $29,617 NZD|Low: $17,549 NZD|High: $30,640 NZD|Avg: $21,894 NZD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5$17,567 NZD
Retailer 7$19,096 NZD
Retailer 4$19,163 NZD
Retailer 2$20,148 NZD
Retailer 8$20,943 NZD
Retailer 6$22,588 NZD
Retailer 3$22,739 NZD
MOH London$29,617 NZD

33 data points across 8 retailers

8 retailers$17,567 NZD to $29,617 NZD

A
Cheapest Retailer
-
$17,567 NZD
A
Retailer 2
-
$19,096 NZD
View
B+
Retailer 3
-
$19,163 NZD
View
B+
Retailer 4
-
$20,148 NZD
View
Retailer 5
-
$20,943 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$22,588 NZD
View
B+
Retailer 7
-
$22,739 NZD
View
Most Expensive
B
MOH London
182BEDA0C · Nov 2
$29,617 NZD
£13,116 GBP
View
7 more retailers have this diamond
Prices start from $17,567 NZDSave up to $12,050 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.

A
1.00ct Round
$17,567 NZD