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Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG756506781

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756506781

Diamond specifications and retailer prices

From $790 NZD
As of November 5, 2026
Save $5,596 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,386 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown 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 IGI LG756506781 or 756506781. Listed at 21 retailers as of November 5, 2026, with prices from $790 to $6,386, a $5,596 spread on the same certified stone. Brilliant Earth lists it at $6,386. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756506781
Dimensions9.27 × 9.19 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm9.19 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756506781
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: Nov 5
Current: $6,386 NZD|Low: $676 NZD|High: $6,760 NZD|Avg: $1,969 NZD|-5.5%
Brilliant Earth
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 6, 2026
Retailer 13$704 NZD
Retailer 3$790 NZD
Retailer 11$790 NZD
Retailer 16$873 NZD
Retailer 12$1,138 NZD
Retailer 14$1,172 NZD
Retailer 5$1,174 NZD
Retailer 10$1,384 NZD
Retailer 2$1,407 NZD
Retailer 4$1,412 NZD
Retailer 8$1,918 NZD
Retailer 15$2,451 NZD
Retailer 7$2,873 NZD
Retailer 6$3,236 NZD
Retailer 9$3,403 NZD
Brilliant Earth$6,386 NZD

41 data points across 16 retailers

21 retailers$790 NZD to $6,386 NZD

Retailer 1
-
$704 NZD
Price last confirmed 17 days ago
Retailer 2
-
$736 NZD
View
Price last confirmed 38 days ago
Retailer 3
-
$736 NZD
View
Price last confirmed 46 days ago
A
Retailer 4
-
$790 NZD
View
A
Retailer 5
-
$790 NZD
View
Final sale: no returns
Retailer 6
-
$873 NZD
View
Price last confirmed 21 days ago
Retailer 7
-
$902 NZD
View
Price last confirmed 45 days ago
Retailer 8
-
$902 NZD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$1,138 NZD
View
B+
Retailer 10
-
$1,174 NZD
View
A
Retailer 11
-
$1,384 NZD
View
A
Retailer 12
-
$1,407 NZD
View
A
Retailer 13
-
$1,412 NZD
View
B+
Retailer 14
-
$1,918 NZD
View
B
Retailer 15
-
$2,451 NZD
View
B
Retailer 16
-
$2,873 NZD
View
Retailer 17
-
$2,937 NZD
View
Price last confirmed 46 days ago
Retailer 18
-
$2,937 NZD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$3,236 NZD
View
B
Retailer 20
-
$3,403 NZD
View
Most Expensive
B
Brilliant Earth
18621635A · Nov 5
$6,386 NZD
$3,590 USD
View
20 more retailers have this diamond
Prices start from $790 NZDSave up to $5,596 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
$790 NZD