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Cushion|Lab Grown|IGI

5.39ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG817695377

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG817695377

Diamond specifications and retailer prices

From $9,786 SGD
$7,655 USD
As of November 1, 2026
Save $39,467 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $49,253 SGD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG817695377 or 817695377. Listed at 18 retailers as of October 31, 2026, with prices from $9,786 to $49,253, a $39,467 spread on the same certified stone. With Clarity lists it at $49,253. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817695377
Dimensions10.43 × 9.54 × 6.43 mm
L/W Ratio1.09
Girdle conditionFaceted
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
10.43 mm9.54 mm5.39 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817695377
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 67.4%

Caratlytics Score

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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: $13,505 SGD|Low: $9,786 SGD|High: $49,253 SGD|Avg: $21,589 SGD|-16.8%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 3$9,786 SGD
Retailer 10$10,586 SGD
Retailer 2$10,898 SGD
Retailer 7$10,966 SGD
Retailer 6$12,701 SGD
Retailer 1$13,505 SGD
Retailer 15$13,692 SGD
Retailer 4$14,254 SGD
Retailer 5$15,703 SGD
Retailer 9$21,272 SGD
Retailer 14$21,647 SGD
Retailer 12$21,682 SGD
Retailer 11$22,069 SGD
Retailer 13$22,280 SGD
Retailer 8$36,724 SGD
Retailer 16$44,971 SGD
With Clarity$49,253 SGD

31 data points across 17 retailers

18 retailers$9,786 SGD to $49,253 SGD

A
Cheapest Retailer
-
$9,786 SGD
$7,655 USD
A
Retailer 2
-
$10,586 SGD
$8,281 USD
View
Final sale: no returns
A
Retailer 3
-
$10,898 SGD
$8,525 USD
View
Retailer 4
-
$10,966 SGD
$8,578 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$12,701 SGD
$9,935 USD
View
A
Retailer 6
-
$13,505 SGD
£8,318 GBP
View
Retailer 7
-
$13,692 SGD
$10,710 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$14,254 SGD
$11,150 USD
View
A
Retailer 9
-
$15,703 SGD
£9,672 GBP
View
A
Retailer 10
-
$20,361 SGD
$15,927 USD
View
B+
Retailer 11
-
$21,272 SGD
€15,847 EUR
View
B+
Retailer 12
-
$21,647 SGD
£13,333 GBP
View
B+
Retailer 13
-
$21,682 SGD
$16,960 USD
View
B+
Retailer 14
-
$22,069 SGD
$17,263 USD
View
B+
Retailer 15
-
$22,280 SGD
ZAR 281,549 ZAR
View
B+
Retailer 16
-
$36,724 SGD
$28,727 USD
View
B
Retailer 17
-
$44,971 SGD
View
Most Expensive
B
With Clarity
817695377 · Oct 31
$49,253 SGD
$38,527 USD
View
17 more retailers have this diamond
Prices start from $9,786 SGDSave up to $39,467 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
$9,786 SGD