Round|Natural|GIA

1.28ct D FL Round Natural Diamond

EX • D/FL

Diamond specifications and retailer prices

From $22,833 NZD
$12,869 USD
As of October 31, 2026
Save $13,336 NZD (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,169 NZD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 14 retailers as of October 30, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.93 × 6.97 × 4.32 mm
L/W Ratio1.01
Top View
6.93 mm6.97 mm1.28 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

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 31
Current: $36,169 NZD|Low: $22,592 NZD|High: $36,169 NZD|Avg: $28,590 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$22,833 NZD
Retailer 9$24,694 NZD
Retailer 4$25,532 NZD
Retailer 5$27,234 NZD
Retailer 10$27,408 NZD
Retailer 6$27,660 NZD
Retailer 11$28,511 NZD
Retailer 7$28,722 NZD
Retailer 3$31,678 NZD
Retailer 2$33,028 NZD
NZ Jewellers$36,169 NZD

25 data points across 11 retailers

14 retailers$22,833 NZD to $36,169 NZD

A
Cheapest Retailer
-
$22,833 NZD
$12,869 USD
A
Retailer 2
-
$24,694 NZD
CA$19,330 CAD
View
A
Retailer 3
-
$25,532 NZD
$14,390 USD
View
B+
Retailer 4
-
$27,234 NZD
$15,349 USD
View
B+
Retailer 5
-
$27,408 NZD
$15,447 USD
View
Retailer 6
-
$27,660 NZD
$15,589 USD
View
Price last confirmed 44 days ago
B+
Retailer 7
-
$27,660 NZD
$15,589 USD
View
B+
Retailer 8
-
$28,511 NZD
$16,069 USD
View
B+
Retailer 9
-
$28,722 NZD
$16,188 USD
View
Retailer 10
-
$28,722 NZD
$16,188 USD
View
Price last confirmed 44 days ago
B
Retailer 11
-
$31,678 NZD
$17,854 USD
View
B+
Retailer 12
-
$33,028 NZD
A$28,638 AUD
View
B
Retailer 13
-
$36,169 NZD
$20,385 USD
View
Most Expensive
NZ Jewellers
d6e3ed6d-8807-4762-a61b-87759e630371 · Sep 19
$36,169 NZD
$20,385 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $22,833 NZDSave up to $13,336 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
1.28ct Round
$22,833 NZD