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Cushion|Lab Grown|IGI

3.01ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG526268826

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526268826

Diamond specifications and retailer prices

From $6,314 NZD
As of November 6, 2026
Save $12,994 NZD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,308 NZD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526268826 or 526268826. Listed at 6 retailers as of November 6, 2026, with prices from $6,314 to $19,308, a $12,994 spread on the same certified stone. Moon Ocean lists it at $19,308. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268826
Dimensions9.15 × 7.66 × 4.94 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
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
9.15 mm7.66 mm3.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526268826
Side View
Table 62.5%Crown 33.8°Girdle: MED-VTKPavilion 31.2°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $19,308 NZD|Low: $6,314 NZD|High: $30,158 NZD|Avg: $17,077 NZD|-1.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$6,314 NZD
Retailer 6$15,090 NZD
Retailer 4$15,176 NZD
Retailer 7$15,575 NZD
Retailer 5$17,579 NZD
Moon Ocean$19,308 NZD
Retailer 2$29,717 NZD

40 data points across 7 retailers

6 retailers$6,314 NZD to $19,308 NZD

B
Cheapest Retailer
-
$6,314 NZD
B
Retailer 2
-
$15,090 NZD
View
Retailer 3
-
$15,176 NZD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$17,579 NZD
View
Most Expensive
B
Moon Ocean
NVL-D93927608-826 · Nov 6
$19,308 NZD
£8,428 GBP
View
4 more retailers have this diamond
Prices start from $6,314 NZDSave up to $12,994 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.

B
3.01ct Cushion
$6,314 NZD