CaratHunter
Plans
Heart|Natural|GIA

2.12ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6402321361

Certificate GIA 6402321361

Diamond specifications and retailer prices

From $11,070 AUD
₹740,574 INR
As of October 31, 2026
Save $29,689 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $40,759 AUD at Adiamor · As of October 30, 2026
View at Adiamor

About this 2.12ct natural heart diamond

This 2.12ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6402321361. Listed at 16 retailers as of October 30, 2026, with prices from $11,070 to $40,759, a $29,689 spread on the same certified stone. Adiamor lists it at $40,759. 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

2.12
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6402321361
Dimensions7.55 × 8.61 × 5.24 mm
L/W Ratio1.14
Top View
7.55 mm8.61 mm2.12 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6402321361
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 60.8%

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: Oct 31
Current: $11,070 AUD|Low: $11,042 AUD|High: $36,632 AUD|Avg: $16,016 AUD|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 1$11,070 AUD
Retailer 14$11,371 AUD
Retailer 8$11,669 AUD
Retailer 6$12,845 AUD
Retailer 4$13,557 AUD
Retailer 7$14,486 AUD
Retailer 5$14,612 AUD
Retailer 12$14,612 AUD
Retailer 9$14,855 AUD
Retailer 13$15,829 AUD
Retailer 11$16,072 AUD
Retailer 3$18,265 AUD
Retailer 10$20,784 AUD
Retailer 2$22,062 AUD

27 data points across 14 retailers

16 retailers$11,070 AUD to $40,759 AUD

A
Cheapest Retailer
-
$11,070 AUD
₹740,574 INR
A
Retailer 2
-
$11,371 AUD
HK$62,400 HKD
View
A
Retailer 3
-
$11,669 AUD
View
A
Retailer 4
-
$12,845 AUD
$9,023 USD
View
A
Retailer 5
-
$13,557 AUD
$9,523 USD
View
Retailer 6
-
$13,719 AUD
SGD 13,023 SGD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$14,486 AUD
£8,012 GBP
View
B+
Retailer 8
-
$14,612 AUD
$10,264 USD
View
Final sale: no returns
A
Retailer 9
-
$14,612 AUD
$10,264 USD
View
A
Retailer 10
-
$14,855 AUD
£8,216 GBP
View
A
Retailer 11
-
$15,829 AUD
$11,119 USD
View
A
Retailer 12
-
$16,072 AUD
$11,290 USD
View
B+
Retailer 13
-
$18,265 AUD
$12,830 USD
View
B+
Retailer 14
-
$20,784 AUD
£11,496 GBP
View
B+
Retailer 15
-
$22,062 AUD
$15,497 USD
View
Most Expensive
B
Adiamor
D-51262314 · Oct 30
$40,759 AUD
$28,631 USD
View
15 more retailers have this diamond
Prices start from $11,070 AUDSave up to $29,689 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
2.12ct Heart
$11,070 AUD