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2.16ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 12388489

Certificate GIA 12388489

Diamond specifications and retailer prices

From $33,570 USD
£26,433 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $33,570 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 2.16ct natural round diamond

This 2.16ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 12388489. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.16
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 12388489
Dimensions8.47 × 8.56 × 4.99 mm
L/W Ratio1.01
Star length60%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
8.47 mm8.56 mm2.16 ctD / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 12388489
Side View
Table 61.0%Crown 32.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 58.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $22,928 USD|Low: $22,673 USD|High: $22,930 USD|Avg: $22,742 USD|+1.1%
March 20, 2026
Retailer 1$22,928 USD

26 data points across 1 retailer

1 retailer

C
Diamond Quarter
2.16SI2D1289C3DDN · Oct 29
$33,570 USD
£26,433 GBP
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C
2.16ct Round
$33,570 USD