Heart|Natural|GIA

0.90ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2546177356

Certificate GIA 2546177356

Diamond specifications and retailer prices

From $842 USD
As of November 1, 2026
Save $2,116 USD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,958 USD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546177356. Listed at 12 retailers as of October 30, 2026, with prices from $842 to $2,958, a $2,116 spread on the same certified stone. NZ Jewellers lists it at $2,958. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546177356
Dimensions5.75 × 6.67 × 3.92 mm
L/W Ratio1.16
Top View
5.75 mm6.67 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546177356
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.7%

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: $2,958 USD|Low: $822 USD|High: $3,047 USD|Avg: $1,356 USD|+19.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$842 USD
Retailer 4$870 USD
Retailer 6$943 USD
Retailer 8$943 USD
Retailer 12$953 USD
Retailer 7$979 USD
Retailer 3$1,080 USD
Retailer 10$1,088 USD
Retailer 5$1,104 USD
Retailer 9$1,737 USD
Retailer 2$2,441 USD
NZ Jewellers$2,958 USD

43 data points across 12 retailers

12 retailers$842 USD to $2,958 USD

A
Cheapest Retailer
-
$842 USD
A
Retailer 2
-
$870 USD
View
Final sale: no returns
A
Retailer 3
-
$943 USD
View
A
Retailer 4
-
$943 USD
View
A
Retailer 5
-
$953 USD
View
A
Retailer 6
-
$979 USD
View
A
Retailer 7
-
$1,080 USD
View
A
Retailer 8
-
$1,088 USD
View
A
Retailer 9
-
$1,104 USD
£869 GBP
View
B+
Retailer 10
-
$1,737 USD
£1,368 GBP
View
B
Retailer 11
-
$2,441 USD
£1,922 GBP
View
Most Expensive
B
NZ Jewellers
ab6fd572-8cb7-499f-bd07-08e74f0c5141 · Oct 30
$2,958 USD
View
11 more retailers have this diamond
Prices start from $842 USDSave up to $2,116 USD

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
$842 USD