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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2245070632

Certificate GIA 2245070632

Diamond specifications and retailer prices

From $1,829 NZD
$1,031 USD
As of October 30, 2026
Save $3,006 NZD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,835 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245070632. Listed at 17 retailers as of October 30, 2026, with prices from $1,829 to $4,835, a $3,006 spread on the same certified stone. NZ Jewellers lists it at $4,835. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245070632
Dimensions6.88 × 6.03 × 3.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.88 mm6.03 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245070632
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.1%

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 30
Current: $4,835 NZD|Low: $1,608 NZD|High: $4,835 NZD|Avg: $2,533 NZD
NZ Jewellers
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
October 31, 2026
Retailer 4$1,829 NZD
Retailer 2$1,899 NZD
Retailer 5$1,899 NZD
Retailer 3$1,982 NZD
Retailer 16$1,982 NZD
Retailer 17$2,051 NZD
Retailer 15$2,058 NZD
Retailer 9$2,106 NZD
Retailer 10$2,241 NZD
Retailer 6$2,287 NZD
Retailer 7$2,287 NZD
Retailer 14$2,316 NZD
Retailer 8$2,592 NZD
Retailer 11$2,904 NZD
Retailer 13$3,650 NZD
Retailer 12$3,826 NZD
NZ Jewellers$4,835 NZD

36 data points across 17 retailers

17 retailers$1,829 NZD to $4,835 NZD

A
Cheapest Retailer
-
$1,829 NZD
$1,031 USD
Final sale: no returns
A
Retailer 2
-
$1,899 NZD
$1,070 USD
View
A
Retailer 3
-
$1,899 NZD
$1,070 USD
View
A
Retailer 4
-
$1,982 NZD
$1,117 USD
View
A
Retailer 5
-
$1,982 NZD
$1,117 USD
View
A
Retailer 6
-
$2,051 NZD
SGD 1,562 SGD
View
A
Retailer 7
-
$2,058 NZD
$1,160 USD
View
A
Retailer 8
-
$2,106 NZD
$1,187 USD
View
A
Retailer 9
-
$2,241 NZD
£994 GBP
View
A
Retailer 10
-
$2,287 NZD
$1,289 USD
View
A
Retailer 11
-
$2,287 NZD
$1,289 USD
View
A
Retailer 12
-
$2,316 NZD
£1,028 GBP
View
Retailer 13
-
$2,592 NZD
A$2,248 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$2,904 NZD
ZAR 26,437 ZAR
View
B+
Retailer 15
-
$3,650 NZD
£1,620 GBP
View
B+
Retailer 16
-
$3,826 NZD
£1,698 GBP
View
Most Expensive
B
NZ Jewellers
19dc0f50-9947-42db-bbad-6d396aaefcf9 · Oct 30
$4,835 NZD
$2,725 USD
View
16 more retailers have this diamond
Prices start from $1,829 NZDSave up to $3,006 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
0.90ct Heart
$1,829 NZD