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Heart|Natural|GIA

0.91ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 2203566341

Certificate GIA 2203566341

Diamond specifications and retailer prices

From $3,463 NZD
$1,952 USD
As of October 30, 2026
Save $6,439 NZD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,902 NZD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2203566341. Listed at 21 retailers as of October 30, 2026, with prices from $3,463 to $9,902, a $6,439 spread on the same certified stone. NZ Jewellers lists it at $9,902. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2203566341
Dimensions6.78 × 6.13 × 3.51 mm
L/W Ratio1.11
Culet sizeNone
Top View
6.78 mm6.13 mm0.91 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2203566341
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,986 NZD|Low: $3,412 NZD|High: $8,398 NZD|Avg: $5,330 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$3,703 NZD
Retailer 6$3,960 NZD
Retailer 5$4,276 NZD
Retailer 8$4,489 NZD
Retailer 3$5,063 NZD
Retailer 7$5,307 NZD
Retailer 2$5,917 NZD
Retailer 1$6,986 NZD
Retailer 4$8,342 NZD

44 data points across 9 retailers

21 retailers$3,463 NZD to $9,902 NZD

B+
Cheapest Retailer
-
$3,463 NZD
$1,952 USD
B+
Retailer 2
-
$3,703 NZD
$2,087 USD
View
B+
Retailer 3
-
$3,857 NZD
$2,174 USD
View
B+
Retailer 4
-
$3,875 NZD
$2,184 USD
View
B
Retailer 5
-
$3,960 NZD
$2,232 USD
View
Final sale: no returns
B
Retailer 6
-
$4,276 NZD
$2,410 USD
View
B
Retailer 7
-
$4,290 NZD
$2,418 USD
View
B
Retailer 8
-
$4,290 NZD
$2,418 USD
View
B
Retailer 9
-
$4,373 NZD
$2,465 USD
View
B
Retailer 10
-
$4,489 NZD
$2,530 USD
View
B
Retailer 11
-
$4,933 NZD
$2,780 USD
View
B
Retailer 12
-
$4,933 NZD
$2,780 USD
View
B
Retailer 13
-
$4,952 NZD
$2,791 USD
View
B
Retailer 14
-
$5,063 NZD
£2,247 GBP
View
B
Retailer 15
-
$5,092 NZD
$2,870 USD
View
Retailer 16
-
$5,307 NZD
A$4,602 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$5,917 NZD
€3,176 EUR
View
B
Retailer 18
-
$6,820 NZD
$3,844 USD
View
B
Retailer 19
-
$6,986 NZD
ZAR 63,612 ZAR
View
B
Retailer 20
-
$8,342 NZD
£3,702 GBP
View
Most Expensive
B
NZ Jewellers
34b7e885-6329-4435-8b40-c8c3711fa5cf · Oct 30
$9,902 NZD
$5,581 USD
View
20 more retailers have this diamond
Prices start from $3,463 NZDSave up to $6,439 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.

B+
0.91ct Heart
$3,463 NZD