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Cushion|Lab Grown|IGI

4.30ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784604225

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784604225

Diamond specifications and retailer prices

From $6,285 SGD
$4,916 USD
As of October 30, 2026
Save $36,197 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $42,481 SGD 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 LG784604225 or 784604225. Listed at 17 retailers as of October 29, 2026, with prices from $6,285 to $42,481, a $36,197 spread on the same certified stone. Do Amore Diamonds lists it at $42,481. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604225
Dimensions10.82 × 8.70 × 5.88 mm
L/W Ratio1.24
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
10.82 mm8.70 mm4.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604225
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.6%

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: $42,481 SGD|Low: $6,285 SGD|High: $42,481 SGD|Avg: $16,759 SGD
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
October 30, 2026
Retailer 12$6,285 SGD
Retailer 4$6,916 SGD
Retailer 7$7,163 SGD
Retailer 11$7,197 SGD
Retailer 2$10,136 SGD
Retailer 13$10,322 SGD
Retailer 6$11,222 SGD
Retailer 9$12,441 SGD
Retailer 10$16,176 SGD
Retailer 8$16,829 SGD
Retailer 14$19,717 SGD
Retailer 15$25,107 SGD
Retailer 3$28,135 SGD
Retailer 5$37,995 SGD
Do Amore Diamonds$42,481 SGD

42 data points across 15 retailers

17 retailers$6,285 SGD to $42,481 SGD

A
Cheapest Retailer
-
$6,285 SGD
$4,916 USD
A
Retailer 2
-
$6,916 SGD
$5,410 USD
View
Final sale: no returns
Retailer 3
-
$7,163 SGD
$5,603 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$7,197 SGD
$5,630 USD
View
A
Retailer 5
-
$10,136 SGD
£6,243 GBP
View
A
Retailer 6
-
$10,322 SGD
$8,074 USD
View
B+
Retailer 7
-
$11,222 SGD
£6,912 GBP
View
B+
Retailer 8
-
$12,441 SGD
€9,268 EUR
View
B+
Retailer 9
-
$16,176 SGD
£9,963 GBP
View
B+
Retailer 10
-
$16,829 SGD
ZAR 212,663 ZAR
View
B+
Retailer 11
-
$19,717 SGD
$15,423 USD
View
B+
Retailer 12
-
$21,730 SGD
$16,998 USD
View
B
Retailer 13
-
$25,107 SGD
$19,639 USD
View
B
Retailer 14
-
$26,145 SGD
$20,451 USD
View
B
Retailer 15
-
$28,135 SGD
$22,008 USD
View
B
Retailer 16
-
$37,995 SGD
$29,721 USD
View
Most Expensive
B
Do Amore Diamonds
27-A9207B521 · Oct 29
$42,481 SGD
$33,230 USD
View
16 more retailers have this diamond
Prices start from $6,285 SGDSave up to $36,197 SGD

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
$6,285 SGD