CaratHunter
Plans
Cushion|Lab Grown|IGI

5.39ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG837647186

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG837647186

Diamond specifications and retailer prices

From €5,840 EUR
$6,525 USD
As of October 30, 2026
Save €29,507 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €35,347 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.39ct lab-grown cushion diamond

This 5.39ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837647186 or 837647186. Listed at 13 retailers as of October 30, 2026, with prices from €5,840 to €35,347, a €29,507 spread on the same certified stone. Do Amore Diamonds lists it at €35,347. 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

5.39
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647186
Dimensions11.72 × 8.31 × 5.35 mm
L/W Ratio1.41
Culet sizeLarge
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
11.72 mm8.31 mm5.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647186
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 39.6°Culet: LargeDepth 64.4%

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 30
Current: €35,347 EUR|Low: €5,840 EUR|High: €42,792 EUR|Avg: €15,987 EUR|-1.5%
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
October 31, 2026
Retailer 8€5,840 EUR
Retailer 7€6,467 EUR
Retailer 14€6,790 EUR
Retailer 10€7,555 EUR
Retailer 3€7,669 EUR
Retailer 4€9,662 EUR
Retailer 2€12,717 EUR
Retailer 11€14,319 EUR
Retailer 9€15,181 EUR
Retailer 5€16,155 EUR
Retailer 13€18,245 EUR
Retailer 12€18,295 EUR
Do Amore Diamonds€35,347 EUR
Retailer 6€36,052 EUR

22 data points across 14 retailers

13 retailers€5,840 EUR to €35,347 EUR

A
Cheapest Retailer
-
€5,840 EUR
$6,525 USD
A
Retailer 2
-
€6,111 EUR
$6,827 USD
View
A
Retailer 3
-
€6,467 EUR
$7,225 USD
View
A
Retailer 4
-
€7,555 EUR
$8,440 USD
View
A
Retailer 5
-
€7,669 EUR
$8,568 USD
View
Retailer 6
-
€9,662 EUR
$10,795 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€12,717 EUR
View
A
Retailer 8
-
€14,319 EUR
£12,596 GBP
View
B+
Retailer 9
-
€15,181 EUR
$16,960 USD
View
Retailer 10
-
€16,155 EUR
$18,048 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
€18,245 EUR
$20,384 USD
View
B+
Retailer 12
-
€18,295 EUR
$20,439 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DBD81709 · Oct 31
€35,347 EUR
$39,490 USD
View
12 more retailers have this diamond
Prices start from €5,840 EURSave up to €29,507 EUR

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
5.39ct Cushion
€5,840 EUR