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Round|Natural|GIA

2.49ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1543187720

Certificate GIA 1543187720

Diamond specifications and retailer prices

From $21,650 SGD
$16,886 USD
As of October 27, 2026
Save $15,325 SGD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $38,080 SGD 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 27, 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 27
Current: $36,975 SGD|Low: $21,650 SGD|High: $42,486 SGD|Avg: $28,739 SGD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$21,650 SGD
Retailer 2$22,568 SGD
Retailer 10$23,020 SGD
Retailer 4$24,220 SGD
Retailer 7$25,911 SGD
Retailer 11$25,911 SGD
Retailer 8$26,770 SGD
Retailer 3$26,836 SGD
Retailer 5$28,417 SGD
Retailer 6$32,390 SGD
Retailer 1$36,975 SGD

40 data points across 11 retailers

19 retailers$21,650 SGD to $36,975 SGD

A
Cheapest Retailer
-
$21,650 SGD
$16,886 USD
Returns within 30 days
A
Retailer 2
-
$22,568 SGD
$17,602 USD
View
Final sale: no returns
A
Retailer 3
-
$23,020 SGD
$17,955 USD
View
Returns within 40 days
A
Retailer 4
-
$24,220 SGD
£14,875 GBP
View
Returns within 30 days
A
Retailer 5
-
$25,770 SGD
$20,100 USD
View
Price last confirmed 17 days ago
Returns within 30 days
A
Retailer 6
-
$25,911 SGD
$20,210 USD
View
Returns within 30 days
A
Retailer 7
-
$25,911 SGD
$20,210 USD
View
Returns within 30 days
A
Retailer 8
-
$26,770 SGD
$20,880 USD
View
Returns within 30 days
A
Retailer 9
-
$26,836 SGD
A$32,202 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$27,059 SGD
$21,105 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$27,918 SGD
$21,775 USD
View
Price last confirmed 21 days ago
Returns within 21 days
B+
Retailer 12
-
$28,417 SGD
€21,109 EUR
View
Returns within 100 days
B+
Retailer 13
-
$28,991 SGD
$22,612 USD
View
Price last confirmed 19 days ago
Returns within 30 days
B+
Retailer 14
-
$29,120 SGD
$22,713 USD
View
Price last confirmed 39 days ago
Returns within 21 days
B+
Retailer 15
-
$30,240 SGD
$23,586 USD
View
Price last confirmed 37 days ago
Returns within 30 days
B+
Retailer 16
-
$32,390 SGD
ZAR 408,127 ZAR
View
Returns within 7 days
B
Retailer 17
-
$36,508 SGD
$28,475 USD
View
Price last confirmed 26 days ago
Returns within 30 days
B+
Retailer 18
-
$36,975 SGD
£22,708 GBP
View
Most Expensive
B
NZ Jewellers
6cd38e9b-a618-4591-9496-c348306cf45c · Sep 19
$38,080 SGD
$29,701 USD
View
Price last confirmed 39 days ago
Returns within 30 days
18 more retailers have this diamond
Prices start from $21,650 SGDSave up to $15,325 SGD

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
$21,650 SGD