Round|Natural|IGI

3.06ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 623455657

Shape and cutting style on the report: Round brilliant

Certificate IGI 623455657

Diamond specifications and retailer prices

From $25,975 USD
As of October 31, 2026
Save $14,751 USD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $40,726 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 623455657. Listed at 16 retailers as of October 29, 2026, with prices from $25,975 to $40,726, a $14,751 spread on the same certified stone. MOH London lists it at $40,726. 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

3.06
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 623455657
Dimensions9.27 × 9.29 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.27 mm9.29 mm3.06 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623455657
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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 31
Current: $40,726 USD|Low: $25,662 USD|High: $40,997 USD|Avg: $29,771 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
November 1, 2026
Retailer 3$25,975 USD
Retailer 4$26,067 USD
Retailer 2$26,355 USD
Retailer 15$27,019 USD
Retailer 16$27,437 USD
Retailer 12$27,840 USD
Retailer 11$27,869 USD
Retailer 7$28,605 USD
Retailer 5$28,631 USD
Retailer 6$30,062 USD
Retailer 13$31,017 USD
Retailer 10$31,473 USD
Retailer 8$31,861 USD
Retailer 14$32,210 USD
Retailer 9$33,625 USD
MOH London$40,726 USD

24 data points across 16 retailers

16 retailers$25,975 USD to $40,726 USD

A
Cheapest Retailer
-
$25,975 USD
A
Retailer 2
-
$26,067 USD
View
A
Retailer 3
-
$26,355 USD
£20,752 GBP
View
Retailer 4
-
$27,019 USD
View
Price last confirmed 63 days ago
A
Retailer 5
-
$27,019 USD
View
A
Retailer 6
-
$27,437 USD
View
Final sale: no returns
A
Retailer 7
-
$27,840 USD
View
A
Retailer 8
-
$27,869 USD
£21,944 GBP
View
A
Retailer 9
-
$28,605 USD
£22,524 GBP
View
A
Retailer 10
-
$30,062 USD
View
A
Retailer 11
-
$31,017 USD
View
A
Retailer 12
-
$31,473 USD
€29,974 EUR
View
A
Retailer 13
-
$31,861 USD
View
A
Retailer 14
-
$32,210 USD
View
A
Retailer 15
-
$33,625 USD
ZAR 543,212 ZAR
View
Most Expensive
B+
MOH London
C5F6DD08B · Oct 29
$40,726 USD
£32,068 GBP
View
15 more retailers have this diamond
Prices start from $25,975 USDSave up to $14,751 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
3.06ct Round
$25,975 USD