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Round|Natural|GIA

2.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2557650391

Certificate GIA 2557650391

Diamond specifications and retailer prices

From $11,534 SGD
As of November 1, 2026
Save $8,764 SGD (43%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $21,719 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557650391. Listed at 23 retailers as of November 1, 2026, with a 76% 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

2.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557650391
Dimensions8.01 × 5.03 × 5.03 mm
L/W Ratio1.59
Culet sizeNone
Top View
8.01 mm5.03 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557650391
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Nov 1
Current: $16,217 SGD|Low: $10,377 SGD|High: $20,596 SGD|Avg: $14,732 SGD|+1.1%
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
November 5, 2026
Retailer 13$11,534 SGD
Retailer 12$12,451 SGD
Retailer 8$12,595 SGD
Retailer 2$13,030 SGD
Retailer 6$13,847 SGD
Retailer 9$14,334 SGD
Retailer 4$14,379 SGD
Retailer 11$14,528 SGD
Retailer 5$14,602 SGD
Retailer 3$15,867 SGD
Retailer 1$16,217 SGD
Retailer 10$18,018 SGD
Retailer 7$20,298 SGD

35 data points across 13 retailers

23 retailers$11,534 SGD to $20,298 SGD

A
Cheapest Retailer
-
$11,534 SGD
A
Retailer 2
-
$11,862 SGD
View
A
Retailer 3
-
$12,091 SGD
View
A
Retailer 4
-
$12,420 SGD
View
A
Retailer 5
-
$12,451 SGD
View
A
Retailer 6
-
$12,595 SGD
View
A
Retailer 7
-
$12,882 SGD
View
A
Retailer 8
-
$13,030 SGD
View
Final sale: no returns
A
Retailer 9
-
$13,446 SGD
View
A
Retailer 10
-
$13,847 SGD
View
Retailer 11
-
$14,117 SGD
View
Price last confirmed 39 days ago
Retailer 12
-
$14,329 SGD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$14,334 SGD
View
Retailer 14
-
$14,379 SGD
View
Price last confirmed 37 days ago
B+
Retailer 15
-
$14,528 SGD
View
B+
Retailer 16
-
$14,585 SGD
View
B+
Retailer 17
-
$14,602 SGD
View
B+
Retailer 18
-
$15,867 SGD
View
B+
Retailer 19
-
$16,217 SGD
View
Retailer 20
-
$16,289 SGD
View
Price last confirmed 38 days ago
B+
Retailer 21
-
$18,018 SGD
View
B+
Retailer 22
-
$20,298 SGD
View
Most Expensive
NZ Jewellers
0b70def0-4387-430b-8e70-a504ea61d1b1 · Sep 28
$21,719 SGD
$17,004 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from $11,534 SGDSave up to $8,764 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
2.01ct Round
$11,534 SGD