Round|Natural|GIA

3.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1518349618

Certificate GIA 1518349618

Diamond specifications and retailer prices

From $37,988 USD
As of October 30, 2026
Save $26,158 USD (41%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $67,400 USD at MOH London · As of October 21, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1518349618. Listed at 22 retailers as of October 29, 2026, with a 69% 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

3.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1518349618
Dimensions9.40 × 9.34 × 5.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
9.40 mm9.34 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1518349618
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

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: Oct 30
Current: $67,400 USD|Low: $36,955 USD|High: $67,848 USD|Avg: $46,839 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 7$36,955 USD
Retailer 3$37,988 USD
Retailer 11$38,287 USD
Retailer 16$38,550 USD
Retailer 15$40,775 USD
Retailer 8$41,118 USD
Retailer 10$42,765 USD
Retailer 5$45,076 USD
Retailer 13$45,560 USD
Retailer 14$45,560 USD
Retailer 6$47,080 USD
Retailer 2$51,027 USD
Retailer 4$52,158 USD
Retailer 12$53,463 USD
Retailer 9$57,235 USD
MOH London$67,400 USD

21 data points across 16 retailers

22 retailers$37,988 USD to $64,146 USD

Retailer 1
-
$36,955 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$37,988 USD
View
A
Retailer 3
-
$38,287 USD
View
A
Retailer 4
-
$38,550 USD
View
Final sale: no returns
Retailer 5
-
$40,775 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$41,118 USD
A$63,259 AUD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$42,765 USD
£33,673 GBP
View
Retailer 8
-
$44,715 USD
View
Price last confirmed 47 days ago
Retailer 9
-
$44,715 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$45,076 USD
View
B+
Retailer 11
-
$45,560 USD
View
B+
Retailer 12
-
$45,560 USD
View
Retailer 13
-
$46,504 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
$47,080 USD
View
Retailer 15
-
$48,292 USD
View
Price last confirmed 46 days ago
Retailer 16
-
$48,292 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$51,027 USD
€48,597 EUR
View
Retailer 18
-
$52,158 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$53,463 USD
ZAR 863,695 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$57,235 USD
£45,067 GBP
View
B
Retailer 21
-
$64,146 USD
£50,509 GBP
View
Most Expensive
MOH London
D6E913C2F · Oct 21
$67,400 USD
£53,071 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $37,988 USDSave up to $26,158 USD

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
3.01ct Round
$37,988 USD