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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 $8,342 SGD
$6,525 USD
As of November 1, 2026
Save $42,142 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $50,484 SGD 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 31, 2026, with prices from $8,342 to $50,484, a $42,142 spread on the same certified stone. Do Amore Diamonds lists it at $50,484. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $50,484 SGD|Low: $8,342 SGD|High: $61,118 SGD|Avg: $22,833 SGD|-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$8,342 SGD
Retailer 7$9,236 SGD
Retailer 14$9,698 SGD
Retailer 10$10,790 SGD
Retailer 3$10,953 SGD
Retailer 4$13,800 SGD
Retailer 2$18,163 SGD
Retailer 11$20,450 SGD
Retailer 9$21,682 SGD
Retailer 5$23,073 SGD
Retailer 13$26,058 SGD
Retailer 12$26,129 SGD
Do Amore Diamonds$50,484 SGD
Retailer 6$51,491 SGD

22 data points across 14 retailers

13 retailers$8,342 SGD to $50,484 SGD

A
Cheapest Retailer
-
$8,342 SGD
$6,525 USD
A
Retailer 2
-
$8,728 SGD
$6,827 USD
View
A
Retailer 3
-
$9,236 SGD
$7,225 USD
View
A
Retailer 4
-
$10,790 SGD
$8,440 USD
View
A
Retailer 5
-
$10,953 SGD
$8,568 USD
View
Retailer 6
-
$13,800 SGD
$10,795 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$18,163 SGD
€13,531 EUR
View
A
Retailer 8
-
$20,450 SGD
£12,596 GBP
View
B+
Retailer 9
-
$21,682 SGD
$16,960 USD
View
Retailer 10
-
$23,073 SGD
$18,048 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$26,058 SGD
$20,384 USD
View
B+
Retailer 12
-
$26,129 SGD
$20,439 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DBD81709 · Oct 31
$50,484 SGD
$39,490 USD
View
12 more retailers have this diamond
Prices start from $8,342 SGDSave up to $42,142 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
5.39ct Cushion
$8,342 SGD