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Heart|Natural|GIA

1.20ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • GIA 1388398110

Certificate GIA 1388398110

Diamond specifications and retailer prices

From $2,627 AUD
As of November 6, 2026
Save $640 AUD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,267 AUD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1388398110. Listed at 2 retailers as of November 6, 2026, with prices from $2,627 to $3,267, a $640 spread on the same certified stone. B2C Jewels lists it at $3,267. 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

1.20
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1388398110
Dimensions5.99 × 5.68 × 4.09 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Feather, Natural
Top View
5.99 mm5.68 mm1.20 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1388398110
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,267 AUD|Low: $2,627 AUD|High: $4,420 AUD|Avg: $3,300 AUD|-24.4%
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2$2,627 AUD
B2C Jewels$3,267 AUD

35 data points across 2 retailers

2 retailers$2,627 AUD to $3,267 AUD

A
Cheapest Retailer
-
$2,627 AUD
Most Expensive
B+
B2C Jewels
26841708 · Nov 6
$3,267 AUD
$2,245 USD
View
1 more retailer has this diamond
Prices start from $2,627 AUDSave up to $640 AUD

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
1.20ct Heart
$2,627 AUD