CaratHunter
Plans
Heart|Natural|GIA

1.21ct E VS1 Heart Natural Diamond

EX • E/VS1 • GIA 2131888397

Certificate GIA 2131888397

Diamond specifications and retailer prices

From $7,164 AUD
$5,032 USD
As of November 2, 2026
Save $2,888 AUD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,051 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2131888397. Listed at 3 retailers as of November 1, 2026, with prices from $7,164 to $10,051, a $2,888 spread on the same certified stone. 77 Diamonds lists it at $10,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2131888397
Dimensions6.61 × 7.26 × 4.47 mm
L/W Ratio1.10
Top View
6.61 mm7.26 mm1.21 ctE / VS1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2131888397
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,051 AUD|Low: $7,088 AUD|High: $10,201 AUD|Avg: $8,395 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$7,164 AUD
Retailer 2$7,952 AUD
77 Diamonds$10,051 AUD

31 data points across 3 retailers

3 retailers$7,164 AUD to $10,051 AUD

B+
Cheapest Retailer
-
$7,164 AUD
$5,032 USD
B
Retailer 2
-
$7,952 AUD
€5,320 EUR
View
Most Expensive
B
77 Diamonds
HSZKF5PMJPU · Nov 1
$10,051 AUD
£5,559 GBP
View
2 more retailers have this diamond
Prices start from $7,164 AUDSave up to $2,888 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.

B+
1.21ct Heart
$7,164 AUD