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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1569290669

Certificate GIA 1569290669

Diamond specifications and retailer prices

From $13,638 SGD
As of November 5, 2026
Save $213 SGD (2%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,037 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569290669. Listed at 15 retailers as of November 4, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569290669
Dimensions8.59 × 8.64 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
8.59 mm8.64 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569290669
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $22,037 SGD|Low: $11,445 SGD|High: $22,037 SGD|Avg: $15,120 SGD|+2.4%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 11$11,445 SGD
Retailer 13$11,751 SGD
Retailer 8$11,851 SGD
Retailer 5$12,219 SGD
Retailer 9$12,654 SGD
Retailer 18$13,223 SGD
Retailer 4$13,527 SGD
Retailer 2$13,638 SGD
Retailer 10$13,851 SGD
Retailer 6$14,104 SGD
Retailer 19$14,324 SGD
Retailer 12$14,511 SGD
Retailer 17$14,545 SGD
Retailer 3$16,527 SGD
Retailer 16$16,573 SGD
Retailer 7$17,396 SGD
Retailer 14$18,985 SGD
Retailer 15$20,760 SGD
NZ Jewellers$22,037 SGD

27 data points across 19 retailers

15 retailers$13,638 SGD to $13,851 SGD

Retailer 1
-
$11,445 SGD
Price last confirmed 29 days ago
Retailer 2
-
$11,751 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
$12,654 SGD
View
Price last confirmed 36 days ago
Retailer 4
-
$13,223 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$13,527 SGD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$13,638 SGD
View
A
Retailer 7
-
$13,851 SGD
View
Retailer 8
-
$14,104 SGD
View
Price last confirmed 19 days ago
Retailer 9
-
$14,324 SGD
View
Price last confirmed 19 days ago
Retailer 10
-
$14,511 SGD
View
Price last confirmed 18 days ago
Retailer 11
-
$14,545 SGD
View
Price last confirmed 22 days ago
Retailer 12
-
$16,527 SGD
View
Price last confirmed 28 days ago
Retailer 13
-
$17,396 SGD
View
Price last confirmed 23 days ago
Retailer 14
-
$20,760 SGD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
6325d607-f214-47d8-8daf-da30a90f1f3d · Oct 17
$22,037 SGD
$17,253 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $13,638 SGDSave up to $213 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
2.50ct Round
$13,638 SGD