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Cushion|Lab Grown|IGI

4.30ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794696851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794696851

Diamond specifications and retailer prices

From $8,818 NZD
$4,970 USD
As of October 31, 2026
Save $53,123 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $61,941 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown cushion diamond

This 4.3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794696851 or 794696851. Listed at 18 retailers as of October 31, 2026, with prices from $8,818 to $61,941, a $53,123 spread on the same certified stone. Do Amore Diamonds lists it at $61,941. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794696851
Dimensions11.60 × 8.52 × 5.58 mm
L/W Ratio1.36
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
11.60 mm8.52 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794696851
Side View
Table 63.0%Crown 32.2°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 65.5%

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: Oct 31
Current: $61,941 NZD|Low: $8,818 NZD|High: $61,941 NZD|Avg: $21,948 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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 13$8,818 NZD
Retailer 4$9,752 NZD
Retailer 5$10,083 NZD
Retailer 8$10,444 NZD
Retailer 12$10,477 NZD
Retailer 2$14,802 NZD
Retailer 14$15,076 NZD
Retailer 7$16,386 NZD
Retailer 10$18,177 NZD
Retailer 11$23,581 NZD
Retailer 9$24,533 NZD
Retailer 15$28,744 NZD
Retailer 16$36,732 NZD
Retailer 3$40,675 NZD
Retailer 6$55,488 NZD
Do Amore Diamonds$61,941 NZD

42 data points across 16 retailers

18 retailers$8,818 NZD to $61,941 NZD

A
Cheapest Retailer
-
$8,818 NZD
$4,970 USD
A
Retailer 2
-
$9,752 NZD
$5,496 USD
View
A
Retailer 3
-
$10,083 NZD
$5,683 USD
View
Final sale: no returns
Retailer 4
-
$10,444 NZD
$5,886 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$10,477 NZD
$5,905 USD
View
A
Retailer 6
-
$14,802 NZD
£6,569 GBP
View
A
Retailer 7
-
$15,076 NZD
$8,497 USD
View
B+
Retailer 8
-
$16,386 NZD
£7,272 GBP
View
B+
Retailer 9
-
$18,177 NZD
€9,757 EUR
View
B+
Retailer 10
-
$23,581 NZD
£10,465 GBP
View
B+
Retailer 11
-
$24,533 NZD
ZAR 223,378 ZAR
View
B
Retailer 12
-
$28,744 NZD
$16,200 USD
View
B+
Retailer 13
-
$31,718 NZD
$17,877 USD
View
B
Retailer 14
-
$36,286 NZD
$20,451 USD
View
B
Retailer 15
-
$36,732 NZD
$20,702 USD
View
B
Retailer 16
-
$40,675 NZD
$22,925 USD
View
B
Retailer 17
-
$55,488 NZD
$31,273 USD
View
Most Expensive
B
Do Amore Diamonds
27-D56BEDAE3 · Oct 31
$61,941 NZD
$34,910 USD
View
17 more retailers have this diamond
Prices start from $8,818 NZDSave up to $53,123 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
4.30ct Cushion
$8,818 NZD