Heart|Natural|GIA

0.90ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 7541803441

Certificate GIA 7541803441

Diamond specifications and retailer prices

From $1,547 NZD
HK$6,800 HKD
As of November 1, 2026
Save $2,277 NZD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,551 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541803441. Listed at 18 retailers as of November 1, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 7541803441
Dimensions6.02 × 6.62 × 3.80 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.02 mm6.62 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541803441
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 37.8°Culet: NoneDepth 57.3%

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: $2,921 NZD|Low: $1,547 NZD|High: $4,221 NZD|Avg: $2,532 NZD|-7.7%
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
November 2, 2026
Retailer 10$1,547 NZD
Retailer 14$1,927 NZD
Retailer 12$1,995 NZD
Retailer 9$2,094 NZD
Retailer 8$2,116 NZD
Retailer 13$2,133 NZD
Retailer 3$2,161 NZD
Retailer 2$2,195 NZD
Retailer 6$2,249 NZD
Retailer 5$2,522 NZD
Retailer 7$2,720 NZD
Retailer 1$2,921 NZD
Retailer 15$3,214 NZD
Retailer 4$3,393 NZD
Retailer 11$3,824 NZD

26 data points across 15 retailers

18 retailers$1,547 NZD to $3,824 NZD

A
Cheapest Retailer
-
$1,547 NZD
HK$6,800 HKD
A
Retailer 2
-
$1,927 NZD
$1,084 USD
View
Final sale: no returns
A
Retailer 3
-
$1,995 NZD
€1,069 EUR
View
A
Retailer 4
-
$2,094 NZD
$1,178 USD
View
A
Retailer 5
-
$2,116 NZD
£937 GBP
View
A
Retailer 6
-
$2,133 NZD
$1,200 USD
View
A
Retailer 7
-
$2,161 NZD
$1,216 USD
View
A
Retailer 8
-
$2,195 NZD
$1,235 USD
View
Retailer 9
-
$2,249 NZD
SGD 1,710 SGD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,522 NZD
$1,419 USD
View
Retailer 11
-
$2,720 NZD
A$2,355 AUD
View
Price last confirmed 28 days ago
Retailer 12
-
$2,743 NZD
£1,215 GBP
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$2,921 NZD
€1,565 EUR
View
B+
Retailer 14
-
$3,105 NZD
A$2,688 AUD
View
B
Retailer 15
-
$3,214 NZD
ZAR 29,213 ZAR
View
Retailer 16
-
$3,393 NZD
$1,909 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$3,824 NZD
£1,694 GBP
View
Most Expensive
NZ Jewellers
df4a141f-b70f-4694-a2e2-bc54b4482762 · Sep 25
$5,551 NZD
$3,123 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $1,547 NZDSave up to $2,277 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
$1,547 NZD