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Cushion|Lab Grown|IGI

3.00ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG529263369

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG529263369

Diamond specifications and retailer prices

From $781 NZD
As of November 6, 2026
Save $5,406 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,187 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529263369 or 529263369. Listed at 13 retailers as of November 6, 2026, with prices from $781 to $6,187, a $5,406 spread on the same certified stone. Do Amore Diamonds lists it at $6,187. 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

3.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529263369
Dimensions9.18 × 7.79 × 4.98 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.18 mm7.79 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529263369
Side View
Table 60.0%Crown 37.5°Girdle: MED-VTKPavilion 35.1°Culet: NoneDepth 63.9%

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 6
Current: $6,187 NZD|Low: $781 NZD|High: $6,458 NZD|Avg: $2,536 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$781 NZD
Retailer 7$864 NZD
Retailer 11$1,120 NZD
Retailer 8$1,127 NZD
Retailer 3$1,405 NZD
Retailer 10$1,412 NZD
Retailer 2$1,557 NZD
Retailer 12$3,211 NZD
Retailer 13$3,339 NZD
Retailer 9$3,436 NZD
Retailer 6$3,496 NZD
Retailer 5$5,574 NZD
Do Amore Diamonds$6,187 NZD

41 data points across 13 retailers

13 retailers$781 NZD to $6,187 NZD

A
Cheapest Retailer
-
$781 NZD
Final sale: no returns
Retailer 2
-
$864 NZD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$1,120 NZD
View
A
Retailer 4
-
$1,127 NZD
View
A
Retailer 5
-
$1,405 NZD
View
A
Retailer 6
-
$1,412 NZD
View
A
Retailer 7
-
$1,557 NZD
View
Retailer 8
-
$1,566 NZD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$3,211 NZD
View
B+
Retailer 10
-
$3,339 NZD
View
Retailer 11
-
$3,436 NZD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$3,496 NZD
View
Most Expensive
B
Do Amore Diamonds
27-E5C413756 · Nov 6
$6,187 NZD
$3,430 USD
View
12 more retailers have this diamond
Prices start from $781 NZDSave up to $5,406 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
3.00ct Cushion
$781 NZD