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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 $4,970 USD
As of October 30, 2026
Save $29,940 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $34,910 USD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $4,970 to $34,910, a $29,940 spread on the same certified stone. Do Amore Diamonds lists it at $34,910. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $34,910 USD|Low: $4,970 USD|High: $34,910 USD|Avg: $12,315 USD
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 30, 2026
Retailer 13$4,970 USD
Retailer 4$5,496 USD
Retailer 5$5,683 USD
Retailer 8$5,886 USD
Retailer 12$5,905 USD
Retailer 2$8,342 USD
Retailer 14$8,497 USD
Retailer 7$9,235 USD
Retailer 10$10,245 USD
Retailer 11$13,291 USD
Retailer 9$13,827 USD
Retailer 15$16,200 USD
Retailer 16$20,702 USD
Retailer 3$22,925 USD
Retailer 6$31,273 USD
Do Amore Diamonds$34,910 USD

42 data points across 16 retailers

18 retailers$4,970 USD to $34,910 USD

A
Cheapest Retailer
-
$4,970 USD
A
Retailer 2
-
$5,496 USD
View
A
Retailer 3
-
$5,683 USD
View
Final sale: no returns
Retailer 4
-
$5,886 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$5,905 USD
View
A
Retailer 6
-
$8,342 USD
£6,569 GBP
View
A
Retailer 7
-
$8,497 USD
View
B+
Retailer 8
-
$9,235 USD
£7,272 GBP
View
B+
Retailer 9
-
$10,245 USD
€9,757 EUR
View
B+
Retailer 10
-
$13,291 USD
£10,465 GBP
View
B+
Retailer 11
-
$13,827 USD
ZAR 223,378 ZAR
View
B
Retailer 12
-
$16,200 USD
View
B+
Retailer 13
-
$17,877 USD
View
B
Retailer 14
-
$20,451 USD
View
B
Retailer 15
-
$20,702 USD
View
B
Retailer 16
-
$22,925 USD
View
B
Retailer 17
-
$31,273 USD
View
Most Expensive
B
Do Amore Diamonds
27-D56BEDAE3 · Oct 29
$34,910 USD
View
17 more retailers have this diamond
Prices start from $4,970 USDSave up to $29,940 USD

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
$4,970 USD