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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1499971597

Certificate GIA 1499971597

Diamond specifications and retailer prices

From $36,633 SGD
$28,655 USD
As of October 25, 2026
Save $29,679 SGD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $66,311 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1499971597. Listed at 12 retailers as of October 25, 2026, with prices from $36,633 to $66,311, a $29,679 spread on the same certified stone. MOH London lists it at $66,311. 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

3.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1499971597
Dimensions8.99 × 8.93 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.99 mm8.93 mm3.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499971597
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $66,311 SGD|Low: $35,194 SGD|High: $66,753 SGD|Avg: $45,899 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$36,633 SGD
Retailer 9$37,782 SGD
Retailer 5$38,714 SGD
Retailer 3$42,207 SGD
Retailer 8$42,233 SGD
Retailer 6$45,753 SGD
Retailer 7$47,512 SGD
Retailer 2$51,244 SGD
Retailer 10$53,125 SGD
MOH London$66,311 SGD

37 data points across 10 retailers

12 retailers$36,633 SGD to $66,311 SGD

B+
Cheapest Retailer
-
$36,633 SGD
$28,655 USD
B+
Retailer 2
-
$38,450 SGD
$30,077 USD
View
B+
Retailer 3
-
$38,714 SGD
$30,283 USD
View
Final sale: no returns
B+
Retailer 4
-
$42,207 SGD
£25,996 GBP
View
B+
Retailer 5
-
$42,233 SGD
$33,036 USD
View
B+
Retailer 6
-
$42,972 SGD
$33,614 USD
View
B
Retailer 7
-
$43,992 SGD
$34,412 USD
View
B
Retailer 8
-
$44,345 SGD
$34,688 USD
View
B
Retailer 9
-
$45,753 SGD
$35,789 USD
View
B
Retailer 10
-
$47,512 SGD
$37,165 USD
View
B
Retailer 11
-
$51,244 SGD
€38,176 EUR
View
Most Expensive
B
MOH London
6E91BA652 · Oct 29
$66,311 SGD
£40,843 GBP
View
11 more retailers have this diamond
Prices start from $36,633 SGDSave up to $29,679 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+
3.00ct Round
$36,633 SGD