Round|Natural|GIA

2.49ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1543187720

Certificate GIA 1543187720

Diamond specifications and retailer prices

From $29,961 NZD
$16,886 USD
As of October 30, 2026
Save $21,208 NZD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $52,698 NZD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 2.49ct natural round diamond

This 2.49ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1543187720. Listed at 19 retailers as of October 29, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.49
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543187720
Dimensions8.59 × 8.52 × 5.45 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Natural
Top View
8.59 mm8.52 mm2.49 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1543187720
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.7%

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 30
Current: $33,390 NZD|Low: $29,961 NZD|High: $58,797 NZD|Avg: $39,339 NZD|-12.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$29,961 NZD
Retailer 2$31,231 NZD
Retailer 10$31,858 NZD
Retailer 1$33,390 NZD
Retailer 7$35,859 NZD
Retailer 11$35,859 NZD
Retailer 8$37,047 NZD
Retailer 3$37,139 NZD
Retailer 4$39,542 NZD
Retailer 6$44,824 NZD
Retailer 5$51,169 NZD

39 data points across 11 retailers

19 retailers$29,961 NZD to $51,169 NZD

A
Cheapest Retailer
-
$29,961 NZD
$16,886 USD
A
Retailer 2
-
$31,231 NZD
$17,602 USD
View
Final sale: no returns
A
Retailer 3
-
$31,858 NZD
$17,955 USD
View
A
Retailer 4
-
$33,390 NZD
£14,818 GBP
View
Retailer 5
-
$35,663 NZD
$20,100 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$35,859 NZD
$20,210 USD
View
A
Retailer 7
-
$35,859 NZD
$20,210 USD
View
A
Retailer 8
-
$37,047 NZD
$20,880 USD
View
Retailer 9
-
$37,139 NZD
A$32,202 AUD
View
Price last confirmed 27 days ago
Retailer 10
-
$37,447 NZD
$21,105 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$38,635 NZD
$21,775 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$39,542 NZD
€21,225 EUR
View
Retailer 13
-
$40,120 NZD
$22,612 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$40,300 NZD
$22,713 USD
View
Price last confirmed 41 days ago
Retailer 15
-
$41,849 NZD
$23,586 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$44,824 NZD
ZAR 408,127 ZAR
View
Retailer 17
-
$50,523 NZD
$28,475 USD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$51,169 NZD
£22,708 GBP
View
Most Expensive
NZ Jewellers
6cd38e9b-a618-4591-9496-c348306cf45c · Sep 19
$52,698 NZD
$29,701 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $29,961 NZDSave up to $21,208 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.

A
2.49ct Round
$29,961 NZD