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3.01ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG488143415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488143415

Diamond specifications and retailer prices

From $8,195 NZD
As of November 5, 2026
Save $11,435 NZD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,630 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488143415 or 488143415. Listed at 10 retailers as of November 5, 2026, with prices from $8,195 to $19,630, a $11,435 spread on the same certified stone. MOH London lists it at $19,630. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488143415
Dimensions9.39 × 9.36 × 5.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.39 mm9.36 mm3.01 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488143415
Side View
Table 60.0%Crown 32.6°GirdlePavilion 40.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,630 NZD|Low: $8,195 NZD|High: $19,947 NZD|Avg: $12,842 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$8,195 NZD
Retailer 3$9,508 NZD
Retailer 7$10,547 NZD
Retailer 2$11,746 NZD
Retailer 4$12,141 NZD
Retailer 6$14,701 NZD
MOH London$19,630 NZD

28 data points across 7 retailers

10 retailers$8,195 NZD to $19,630 NZD

A
Cheapest Retailer
-
$8,195 NZD
B+
Retailer 2
-
$8,589 NZD
View
B+
Retailer 3
-
$9,506 NZD
View
Retailer 4
-
$9,506 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$9,508 NZD
View
B+
Retailer 6
-
$11,746 NZD
View
B
Retailer 7
-
$11,878 NZD
View
B
Retailer 8
-
$12,141 NZD
View
B
Retailer 9
-
$14,701 NZD
View
Most Expensive
B
MOH London
LG488143415 · Nov 5
$19,630 NZD
£8,689 GBP
View
9 more retailers have this diamond
Prices start from $8,195 NZDSave up to $11,435 NZD

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
$8,195 NZD