Heart|Natural|GIA

1.21ct D FL Heart Natural Diamond

ID • D/FL • GIA 7566233867

Certificate GIA 7566233867

Diamond specifications and retailer prices

From $17,391 NZD
As of November 4, 2026
Save $13,196 NZD (43%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $30,587 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566233867. Listed at 24 retailers as of November 3, 2026, with prices from $17,391 to $30,587, a $13,196 spread on the same certified stone. NZ Jewellers lists it at $30,587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
FL
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566233867
Dimensions6.46 × 7.40 × 4.39 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm7.40 mm1.21 ctD / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566233867
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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 4
Current: $18,351 NZD|Low: $17,391 NZD|High: $28,815 NZD|Avg: $20,566 NZD|-9.4%
Retailer 1
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$17,391 NZD
Retailer 16$17,572 NZD
Retailer 8$17,767 NZD
Retailer 1$18,351 NZD
Retailer 6$18,481 NZD
Retailer 14$19,511 NZD
Retailer 10$19,552 NZD
Retailer 12$19,574 NZD
Retailer 7$19,661 NZD
Retailer 5$19,677 NZD
Retailer 9$20,211 NZD
Retailer 11$21,250 NZD
Retailer 17$21,493 NZD
Retailer 13$22,134 NZD
Retailer 15$22,940 NZD
Retailer 4$26,959 NZD
Retailer 3$28,660 NZD

15 data points across 17 retailers

24 retailers$17,391 NZD to $30,587 NZD

B+
Cheapest Retailer
-
$17,391 NZD
B+
Retailer 2
-
$17,572 NZD
View
A
Retailer 3
-
$17,767 NZD
View
B+
Retailer 4
-
$18,351 NZD
View
Final sale: no returns
B+
Retailer 5
-
$18,481 NZD
View
B+
Retailer 6
-
$19,511 NZD
View
B+
Retailer 7
-
$19,552 NZD
View
B+
Retailer 8
-
$19,574 NZD
View
B+
Retailer 9
-
$19,661 NZD
View
B+
Retailer 10
-
$19,677 NZD
View
B+
Retailer 11
-
$19,978 NZD
View
Retailer 12
-
$20,211 NZD
View
Price last confirmed 15 days ago
Retailer 13
-
$20,258 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$21,250 NZD
View
B+
Retailer 15
-
$21,493 NZD
View
B+
Retailer 16
-
$21,872 NZD
View
B+
Retailer 17
-
$21,944 NZD
View
B+
Retailer 18
-
$22,134 NZD
View
B+
Retailer 19
-
$22,238 NZD
View
B+
Retailer 20
-
$22,282 NZD
View
B+
Retailer 21
-
$22,940 NZD
View
B
Retailer 22
-
$26,959 NZD
View
B
Retailer 23
-
$28,660 NZD
View
Most Expensive
B
NZ Jewellers
4b58dbe8-c3fe-43bd-9238-47858c0146be · Nov 3
$30,587 NZD
$16,956 USD
View
23 more retailers have this diamond
Prices start from $17,391 NZDSave up to $13,196 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
1.21ct Heart
$17,391 NZD