Heart|Natural|GIA

0.91ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 2195159757

Certificate GIA 2195159757

Diamond specifications and retailer prices

From $2,373 USD
As of October 31, 2026
Save $3,303 USD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,676 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2195159757. Listed at 8 retailers as of October 30, 2026, with prices from $2,373 to $5,676, a $3,303 spread on the same certified stone. NZ Jewellers lists it at $5,676. 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

0.91
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2195159757
Dimensions6.78 × 5.81 × 3.98 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.78 mm5.81 mm0.91 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2195159757
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,676 USD|Low: $2,373 USD|High: $5,676 USD|Avg: $3,231 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$2,373 USD
Retailer 5$2,460 USD
Retailer 6$2,460 USD
Retailer 4$2,573 USD
Retailer 7$2,838 USD
Retailer 2$2,902 USD
Retailer 3$4,763 USD
NZ Jewellers$5,676 USD

41 data points across 8 retailers

8 retailers$2,373 USD to $5,676 USD

B
Cheapest Retailer
-
$2,373 USD
B
Retailer 2
-
$2,460 USD
View
B
Retailer 3
-
$2,460 USD
View
B
Retailer 4
-
$2,573 USD
View
B
Retailer 5
-
$2,838 USD
View
B
Retailer 6
-
$2,902 USD
£2,285 GBP
View
B
Retailer 7
-
$4,763 USD
£3,750 GBP
View
Most Expensive
C
NZ Jewellers
a3600375-b63c-4d02-8626-635eb1ac07ed · Oct 30
$5,676 USD
View
7 more retailers have this diamond
Prices start from $2,373 USDSave up to $3,303 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.

B
0.91ct Heart
$2,373 USD