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3.01ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG787651945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787651945

Diamond specifications and retailer prices

From $1,076 NZD
As of November 6, 2026
Save $2,375 NZD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,451 NZD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG787651945 or 787651945. Listed at 16 retailers as of November 4, 2026, with prices from $1,076 to $3,451, a $2,375 spread on the same certified stone. Rare Carat lists it at $3,451. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787651945
Dimensions9.24 × 9.32 × 5.68 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
9.24 mm9.32 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787651945
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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 6
Current: $3,451 NZD|Low: $696 NZD|High: $3,584 NZD|Avg: $1,759 NZD|-3.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$696 NZD
Retailer 9$813 NZD
Retailer 4$852 NZD
Retailer 7$1,076 NZD
Retailer 5$1,080 NZD
Retailer 11$1,300 NZD
Retailer 2$1,450 NZD
Retailer 10$1,902 NZD
Retailer 8$2,386 NZD
Retailer 12$2,777 NZD
Retailer 6$3,168 NZD
Rare Carat$3,451 NZD

41 data points across 12 retailers

16 retailers$1,076 NZD to $3,451 NZD

Retailer 1
-
$669 NZD
Price last confirmed 36 days ago
Retailer 2
-
$696 NZD
View
Price last confirmed 45 days ago
Retailer 3
-
$779 NZD
View
Price last confirmed 44 days ago
Retailer 4
-
$813 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$852 NZD
View
Price last confirmed 42 days ago
Retailer 6
-
$863 NZD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$1,076 NZD
View
A
Retailer 8
-
$1,080 NZD
View
B+
Retailer 9
-
$1,300 NZD
View
A
Retailer 10
-
$1,450 NZD
View
B+
Retailer 11
-
$1,902 NZD
View
B
Retailer 12
-
$2,386 NZD
View
Retailer 13
-
$2,777 NZD
View
Price last confirmed 46 days ago
Retailer 14
-
$2,777 NZD
View
Price last confirmed 37 days ago
B
Retailer 15
-
$3,168 NZD
View
Most Expensive
B
Rare Carat
ST-17-3_l_787651945 · Nov 4
$3,451 NZD
$1,940 USD
View
15 more retailers have this diamond
Prices start from $1,076 NZDSave up to $2,375 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
$1,076 NZD