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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 6355799439

Certificate GIA 6355799439

Diamond specifications and retailer prices

From $2,362 NZD
HK$10,400 HKD
As of October 30, 2026
Save $5,488 NZD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,850 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6355799439. Listed at 16 retailers as of October 30, 2026, with prices from $2,362 to $7,850, a $5,488 spread on the same certified stone. NZ Jewellers lists it at $7,850. 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

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

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6355799439
Dimensions6.49 × 5.48 × 4.04 mm
L/W Ratio1.18
Top View
6.49 mm5.48 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6355799439
Side View
Table 54.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.2%

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: $7,850 NZD|Low: $2,362 NZD|High: $7,850 NZD|Avg: $4,018 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
Retailer 18
October 31, 2026
Retailer 6$2,362 NZD
Retailer 5$2,931 NZD
Retailer 18$2,970 NZD
Retailer 7$3,064 NZD
Retailer 8$3,087 NZD
Retailer 3$3,121 NZD
Retailer 15$3,219 NZD
Retailer 16$3,219 NZD
Retailer 4$3,318 NZD
Retailer 14$3,366 NZD
Retailer 2$3,607 NZD
Retailer 17$3,714 NZD
Retailer 9$4,013 NZD
Retailer 13$4,702 NZD
Retailer 12$5,667 NZD
Retailer 11$6,211 NZD
Retailer 10$6,230 NZD
NZ Jewellers$7,850 NZD

24 data points across 18 retailers

16 retailers$2,362 NZD to $7,850 NZD

B+
Cheapest Retailer
-
$2,362 NZD
HK$10,400 HKD
B+
Retailer 2
-
$2,931 NZD
$1,652 USD
View
B
Retailer 3
-
$2,970 NZD
$1,674 USD
View
Final sale: no returns
B
Retailer 4
-
$3,087 NZD
$1,740 USD
View
B
Retailer 5
-
$3,121 NZD
$1,759 USD
View
B
Retailer 6
-
$3,219 NZD
$1,814 USD
View
B
Retailer 7
-
$3,219 NZD
$1,814 USD
View
B
Retailer 8
-
$3,318 NZD
$1,870 USD
View
B
Retailer 9
-
$3,319 NZD
SGD 2,528 SGD
View
B
Retailer 10
-
$3,366 NZD
$1,897 USD
View
B
Retailer 11
-
$3,607 NZD
£1,601 GBP
View
B
Retailer 12
-
$3,714 NZD
$2,093 USD
View
B
Retailer 13
-
$4,702 NZD
ZAR 42,811 ZAR
View
B
Retailer 14
-
$5,667 NZD
£2,515 GBP
View
B
Retailer 15
-
$6,211 NZD
£2,756 GBP
View
Most Expensive
C
NZ Jewellers
46edde75-60ca-4c43-a6cb-015275d53a7f · Oct 30
$7,850 NZD
$4,424 USD
View
15 more retailers have this diamond
Prices start from $2,362 NZDSave up to $5,488 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+
0.90ct Heart
$2,362 NZD