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Heart|Natural|GIA

0.91ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1543590480

Certificate GIA 1543590480

Diamond specifications and retailer prices

From $1,931 NZD
₹103,475 INR
As of November 2, 2026
Save $4,318 NZD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,249 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543590480. Listed at 10 retailers as of November 2, 2026, with prices from $1,931 to $6,249, a $4,318 spread on the same certified stone. NZ Jewellers lists it at $6,249. 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

0.91
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543590480
Dimensions6.09 × 6.86 × 3.71 mm
L/W Ratio1.13
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
6.09 mm6.86 mm0.91 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543590480
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.1%

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: Nov 2
Current: $6,249 NZD|Low: $1,806 NZD|High: $6,249 NZD|Avg: $3,198 NZD|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4$1,931 NZD
Retailer 9$2,037 NZD
Retailer 8$2,374 NZD
Retailer 6$2,641 NZD
Retailer 7$2,803 NZD
Retailer 2$2,833 NZD
Retailer 5$3,568 NZD
Retailer 3$4,490 NZD
NZ Jewellers$6,249 NZD

41 data points across 9 retailers

10 retailers$1,931 NZD to $6,249 NZD

A
Cheapest Retailer
-
$1,931 NZD
₹103,475 INR
A
Retailer 2
-
$2,037 NZD
$1,146 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,374 NZD
$1,336 USD
View
B+
Retailer 4
-
$2,641 NZD
$1,486 USD
View
B+
Retailer 5
-
$2,803 NZD
$1,577 USD
View
B+
Retailer 6
-
$2,833 NZD
£1,255 GBP
View
Retailer 7
-
$3,089 NZD
£1,368 GBP
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$3,568 NZD
€1,912 EUR
View
B
Retailer 9
-
$4,490 NZD
£1,989 GBP
View
Most Expensive
B
NZ Jewellers
17006a72-847a-4b48-aaec-ee3d7796931b · Nov 3
$6,249 NZD
$3,516 USD
View
9 more retailers have this diamond
Prices start from $1,931 NZDSave up to $4,318 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
0.91ct Heart
$1,931 NZD