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Round|Natural|GIA

2.18ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6237579848

Certificate GIA 6237579848

Diamond specifications and retailer prices

From $24,492 SGD
$19,158 USD
As of October 30, 2026
Save $1,726 SGD (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $26,218 SGD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6237579848. Listed at 4 retailers as of October 30, 2026, with a relatively tight 7% 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

2.18
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6237579848
Dimensions8.28 × 8.30 × 5.13 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
8.28 mm8.30 mm2.18 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237579848
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $26,218 SGD|Low: $24,492 SGD|High: $26,390 SGD|Avg: $25,324 SGD|+1.8%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$24,492 SGD
77 Diamonds$26,218 SGD

32 data points across 2 retailers

4 retailers$24,492 SGD to $26,218 SGD

B
Cheapest Retailer
-
$24,492 SGD
$19,158 USD
Retailer 2
-
$24,492 SGD
$19,158 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$24,492 SGD
$19,158 USD
View
Price last confirmed 13 days ago
Most Expensive
B
77 Diamonds
RBMBEPRDKGCA · Oct 30
$26,218 SGD
£16,148 GBP
View
3 more retailers have this diamond
Prices start from $24,492 SGDSave up to $1,726 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.

B
2.18ct Round
$24,492 SGD