Heart|Natural|GIA

0.90ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 2534489985

Certificate GIA 2534489985

Diamond specifications and retailer prices

From $1,797 NZD
HK$7,900 HKD
As of November 1, 2026
Save $2,731 NZD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,430 NZD at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534489985. Listed at 21 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 2534489985
Dimensions6.83 × 5.81 × 3.40 mm
L/W Ratio1.18
Top View
6.83 mm5.81 mm0.90 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534489985
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 39.2°Culet: NoneDepth 58.6%

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 1
Current: $3,224 NZD|Low: $1,797 NZD|High: $4,625 NZD|Avg: $2,731 NZD|-8.9%
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
Retailer 18
November 2, 2026
Retailer 14$1,797 NZD
Retailer 16$1,820 NZD
Retailer 13$1,955 NZD
Retailer 17$1,966 NZD
Retailer 12$2,106 NZD
Retailer 3$2,179 NZD
Retailer 15$2,208 NZD
Retailer 11$2,388 NZD
Retailer 6$2,389 NZD
Retailer 2$2,405 NZD
Retailer 7$2,435 NZD
Retailer 8$2,918 NZD
Retailer 9$3,220 NZD
Retailer 1$3,224 NZD
Retailer 10$3,371 NZD
Retailer 18$3,602 NZD
Retailer 5$3,776 NZD
Retailer 4$4,528 NZD

25 data points across 18 retailers

21 retailers$1,797 NZD to $4,528 NZD

A
Cheapest Retailer
-
$1,797 NZD
HK$7,900 HKD
A
Retailer 2
-
$1,820 NZD
$1,024 USD
View
A
Retailer 3
-
$1,955 NZD
$1,100 USD
View
A
Retailer 4
-
$1,966 NZD
$1,106 USD
View
Final sale: no returns
A
Retailer 5
-
$2,106 NZD
$1,185 USD
View
A
Retailer 6
-
$2,179 NZD
$1,226 USD
View
A
Retailer 7
-
$2,208 NZD
€1,183 EUR
View
A
Retailer 8
-
$2,388 NZD
£1,058 GBP
View
B+
Retailer 9
-
$2,389 NZD
$1,344 USD
View
B+
Retailer 10
-
$2,405 NZD
$1,353 USD
View
B+
Retailer 11
-
$2,435 NZD
$1,370 USD
View
B+
Retailer 12
-
$2,918 NZD
SGD 2,219 SGD
View
Retailer 13
-
$3,179 NZD
£1,408 GBP
View
Price last confirmed 36 days ago
Retailer 14
-
$3,220 NZD
$1,812 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$3,224 NZD
$1,814 USD
View
B+
Retailer 16
-
$3,336 NZD
A$2,888 AUD
View
Retailer 17
-
$3,371 NZD
A$2,918 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$3,602 NZD
ZAR 32,741 ZAR
View
Retailer 19
-
$3,776 NZD
$2,125 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$4,528 NZD
£2,006 GBP
View
Most Expensive
NZ Jewellers
97868df8-b8d6-49e1-b5ca-064da9e9b88b · Sep 25
$6,430 NZD
$3,618 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $1,797 NZDSave up to $2,731 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
$1,797 NZD