Heart|Natural|GIA

0.74ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 1236840870

Certificate GIA 1236840870

Diamond specifications and retailer prices

From $560 USD
As of November 6, 2026
Save $817 USD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,549 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter 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 1236840870. Listed at 12 retailers as of November 4, 2026, with a 146% 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

0.74
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1236840870
Dimensions6.39 × 5.59 × 3.70 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.39 mm5.59 mm0.74 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236840870
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40.6°Culet: NDepth 58.0%

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 6
Current: $762 USD|Low: $560 USD|High: $1,493 USD|Avg: $818 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$560 USD
Retailer 10$572 USD
Retailer 2$576 USD
Retailer 11$630 USD
Retailer 8$677 USD
Retailer 1$762 USD
Retailer 3$808 USD
Retailer 4$867 USD
Retailer 5$896 USD
Retailer 7$1,068 USD
Retailer 6$1,377 USD

37 data points across 11 retailers

12 retailers$560 USD to $1,377 USD

A
Cheapest Retailer
-
$560 USD
A
Retailer 2
-
$572 USD
View
A
Retailer 3
-
$576 USD
View
B+
Retailer 4
-
$630 USD
View
Final sale: no returns
B+
Retailer 5
-
$677 USD
View
B+
Retailer 6
-
$762 USD
View
B+
Retailer 7
-
$808 USD
View
B
Retailer 8
-
$867 USD
View
B
Retailer 9
-
$896 USD
View
B
Retailer 10
-
$1,068 USD
View
B
Retailer 11
-
$1,377 USD
View
Most Expensive
NZ Jewellers
b91106da-8aef-48b1-acfa-d8518b318b62 · Sep 25
$2,549 USD
View
Price under review
11 more retailers have this diamond
Prices start from $560 USDSave up to $817 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
0.74ct Heart
$560 USD