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Heart|Natural|GIA

1.81ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2414611216

Certificate GIA 2414611216

Diamond specifications and retailer prices

From $14,628 NZD
HK$64,300 HKD
As of November 1, 2026
Save $13,653 NZD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $28,280 NZD at Adiamor · As of November 1, 2026
View at Adiamor

About this 1.81ct natural heart diamond

This 1.81ct natural heart sits in the one-and-a-half to two 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 2414611216. Listed at 17 retailers as of November 1, 2026, with prices from $14,628 to $28,280, a $13,653 spread on the same certified stone. Adiamor lists it at $28,280. 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

1.81
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2414611216
Dimensions7.62 × 8.26 × 4.65 mm
L/W Ratio1.08
Top View
7.62 mm8.26 mm1.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2414611216
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.3%

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 1
Current: $21,155 NZD|Low: $14,217 NZD|High: $26,544 NZD|Avg: $19,428 NZD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$14,785 NZD
Retailer 5$15,228 NZD
Retailer 6$16,993 NZD
Retailer 2$18,383 NZD
Retailer 7$18,535 NZD
Retailer 8$20,391 NZD
Retailer 1$21,155 NZD
Retailer 3$26,228 NZD

37 data points across 8 retailers

17 retailers$14,628 NZD to $28,280 NZD

B+
Cheapest Retailer
-
$14,628 NZD
HK$64,300 HKD
B+
Retailer 2
-
$14,785 NZD
₹792,244 INR
View
B+
Retailer 3
-
$15,228 NZD
A$13,182 AUD
View
Retailer 4
-
$16,191 NZD
SGD 12,311 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$16,660 NZD
$9,374 USD
View
B+
Retailer 6
-
$16,993 NZD
$9,561 USD
View
B+
Retailer 7
-
$17,201 NZD
$9,678 USD
View
B+
Retailer 8
-
$18,383 NZD
£8,144 GBP
View
B
Retailer 9
-
$18,535 NZD
$10,429 USD
View
Final sale: no returns
B+
Retailer 10
-
$18,537 NZD
$10,430 USD
View
B
Retailer 11
-
$20,082 NZD
$11,299 USD
View
B
Retailer 12
-
$20,391 NZD
$11,473 USD
View
B
Retailer 13
-
$21,155 NZD
€11,336 EUR
View
B
Retailer 14
-
$23,172 NZD
$13,038 USD
View
B
Retailer 15
-
$26,228 NZD
£11,620 GBP
View
B
Retailer 16
-
$27,991 NZD
$15,749 USD
View
Most Expensive
B
Adiamor
D-51263749 · Nov 1
$28,280 NZD
$15,912 USD
View
16 more retailers have this diamond
Prices start from $14,628 NZDSave up to $13,653 NZD

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+
1.81ct Heart
$14,628 NZD