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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 2241073799

Certificate GIA 2241073799

Diamond specifications and retailer prices

From $18,388 NZD
As of October 29, 2026
Save $2,166 NZD (11%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $33,083 NZD at MOH London · As of October 26, 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 2241073799. Listed at 16 retailers as of October 29, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2241073799
Dimensions6.40 × 6.45 × 3.91 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.40 mm6.45 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241073799
Side View
Table 59.0%Crown 34°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $33,083 NZD|Low: $18,297 NZD|High: $33,221 NZD|Avg: $23,855 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 6$18,388 NZD
Retailer 2$20,554 NZD
Retailer 4$21,405 NZD
Retailer 12$21,665 NZD
Retailer 3$22,378 NZD
Retailer 10$22,623 NZD
Retailer 8$22,785 NZD
Retailer 14$22,954 NZD
Retailer 5$23,022 NZD
Retailer 7$24,960 NZD
Retailer 13$25,335 NZD
Retailer 9$25,397 NZD
Retailer 15$25,920 NZD
Retailer 11$30,912 NZD
MOH London$33,083 NZD

18 data points across 15 retailers

16 retailers$18,388 NZD to $20,554 NZD

A
Cheapest Retailer
-
$18,388 NZD
B+
Retailer 2
-
$20,554 NZD
View
Retailer 3
-
$21,405 NZD
View
Price last confirmed 10 days ago
Retailer 4
-
$21,665 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$22,623 NZD
View
Price last confirmed 7 days ago
Retailer 6
-
$22,785 NZD
View
Price last confirmed 7 days ago
Retailer 7
-
$22,954 NZD
View
Price last confirmed 7 days ago
Retailer 8
-
$23,022 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$23,350 NZD
View
Price last confirmed 10 days ago
Retailer 10
-
$24,908 NZD
View
Price last confirmed 10 days ago
Retailer 11
-
$24,960 NZD
View
Price last confirmed 7 days ago
Retailer 12
-
$25,335 NZD
View
Price last confirmed 8 days ago
Retailer 13
-
$25,397 NZD
View
Price last confirmed 7 days ago
Retailer 14
-
$25,920 NZD
View
Price last confirmed 9 days ago
Retailer 15
-
$30,912 NZD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
531C26FCD · Oct 26
$33,083 NZD
£14,651 GBP
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $18,388 NZDSave up to $2,166 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
$18,388 NZD