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Cushion|Lab Grown|IGI

5.11ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG571395224

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG571395224

Diamond specifications and retailer prices

From $2,137 SGD
$1,672 USD
As of October 29, 2026
Save $15,329 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,466 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.11ct lab-grown cushion diamond

This 5.11ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG571395224 or 571395224. Listed at 12 retailers as of October 29, 2026, with prices from $2,137 to $17,466, a $15,329 spread on the same certified stone. Frank Darling lists it at $17,466. 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

5.11
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571395224
Dimensions11.00 × 9.16 × 6.51 mm
L/W Ratio1.20
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
11.00 mm9.16 mm5.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571395224
Side View
Table 59.0%Crown 36.9°Girdle: MED-VTKPavilion 37.9°Culet: NoneDepth 71.1%

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 29
Current: $17,466 SGD|Low: $2,137 SGD|High: $18,464 SGD|Avg: $7,446 SGD|-5.4%
Frank Darling
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 30, 2026
Retailer 14$2,137 SGD
Retailer 10$2,429 SGD
Retailer 13$2,475 SGD
Retailer 12$3,487 SGD
Retailer 7$3,697 SGD
Retailer 3$3,697 SGD
Retailer 9$4,960 SGD
Retailer 6$6,230 SGD
Retailer 8$7,015 SGD
Retailer 5$8,864 SGD
Retailer 2$9,435 SGD
Retailer 11$10,055 SGD
Retailer 4$13,129 SGD
Frank Darling$17,466 SGD

28 data points across 14 retailers

12 retailers$2,137 SGD to $17,466 SGD

A
Cheapest Retailer
-
$2,137 SGD
$1,672 USD
Final sale: no returns
A
Retailer 2
-
$2,429 SGD
$1,900 USD
View
A
Retailer 3
-
$2,475 SGD
$1,936 USD
View
A
Retailer 4
-
$3,487 SGD
$2,728 USD
View
A
Retailer 5
-
$3,697 SGD
€2,754 EUR
View
A
Retailer 6
-
$3,697 SGD
$2,892 USD
View
Retailer 7
-
$4,960 SGD
A$5,969 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$7,015 SGD
£4,321 GBP
View
B
Retailer 9
-
$9,435 SGD
$7,380 USD
View
Retailer 10
-
$10,055 SGD
A$12,100 AUD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$13,129 SGD
$10,270 USD
View
Most Expensive
B
Frank Darling
P57B-69EL · Oct 29
$17,466 SGD
$13,663 USD
View
11 more retailers have this diamond
Prices start from $2,137 SGDSave up to $15,329 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
5.11ct Cushion
$2,137 SGD