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Round|Natural|GIA

2.18ct M IF Round Natural Diamond

EX • M/IF • GIA 2507870780

Certificate GIA 2507870780

Diamond specifications and retailer prices

From $11,056 SGD
As of November 5, 2026
Save $10,132 SGD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $21,188 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2507870780. Listed at 7 retailers as of November 5, 2026, with prices from $11,056 to $21,188, a $10,132 spread on the same certified stone. NZ Jewellers lists it at $21,188. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.18
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2507870780
Dimensions8.31 × 8.36 × 5.13 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.31 mm8.36 mm2.18 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507870780
Side View
Table 58.0%Crown 35°GirdlePavilion 41°Culet: NoneDepth 61.5%

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 5
Current: $21,188 SGD|Low: $11,056 SGD|High: $21,248 SGD|Avg: $14,490 SGD|+15.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$11,056 SGD
Retailer 8$12,438 SGD
Retailer 5$12,668 SGD
Retailer 6$12,862 SGD
Retailer 3$13,735 SGD
Retailer 2$13,795 SGD
Retailer 7$14,616 SGD
NZ Jewellers$21,188 SGD

43 data points across 8 retailers

7 retailers$11,056 SGD to $21,188 SGD

A
Cheapest Retailer
-
$11,056 SGD
A
Retailer 2
-
$12,668 SGD
View
A
Retailer 3
-
$12,862 SGD
View
B+
Retailer 4
-
$13,735 SGD
View
B+
Retailer 5
-
$13,795 SGD
View
B+
Retailer 6
-
$14,616 SGD
View
Most Expensive
B
NZ Jewellers
a1af7fd9-65e3-464d-b977-11eb41faf11d · Nov 5
$21,188 SGD
$16,588 USD
View
6 more retailers have this diamond
Prices start from $11,056 SGDSave up to $10,132 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
2.18ct Round
$11,056 SGD