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Cushion|Lab Grown|IGI

11.00ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG675561371

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG675561371

Diamond specifications and retailer prices

From $7,240 SGD
$5,661 USD
As of November 2, 2026
Save $19,658 SGD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $26,898 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11ct lab-grown cushion diamond

This 11ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675561371 or 675561371. Listed at 21 retailers as of October 31, 2026, with prices from $7,240 to $26,898, a $19,658 spread on the same certified stone. Taylor and Hart lists it at $26,898. 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

11.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561371
Dimensions14.79 × 11.55 × 7.74 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm11.55 mm11.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561371
Side View
Table 67.0%Crown 36.4°Girdle: THK-VTKPavilion 35.5°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,841 SGD|Low: $7,226 SGD|High: $27,484 SGD|Avg: $13,013 SGD|+2.3%
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
November 2, 2026
Retailer 6$7,240 SGD
Retailer 15$7,485 SGD
Retailer 11$7,892 SGD
Retailer 12$9,432 SGD
Retailer 8$9,498 SGD
Retailer 7$10,603 SGD
Retailer 14$10,615 SGD
Retailer 2$11,371 SGD
Retailer 13$11,478 SGD
Retailer 1$11,841 SGD
Retailer 10$12,939 SGD
Retailer 9$14,222 SGD
Retailer 4$17,366 SGD
Retailer 5$25,038 SGD
Retailer 3$26,665 SGD

39 data points across 15 retailers

21 retailers$7,240 SGD to $26,898 SGD

B+
Cheapest Retailer
-
$7,240 SGD
$5,661 USD
Retailer 2
-
$7,485 SGD
$5,853 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$7,514 SGD
$5,875 USD
View
B+
Retailer 4
-
$7,892 SGD
$6,171 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,643 SGD
HK$52,800 HKD
View
Retailer 6
-
$9,406 SGD
$7,355 USD
View
Our latest check could not confirm this price
Retailer 7
-
$9,432 SGD
$7,375 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$9,498 SGD
£5,848 GBP
View
B
Retailer 9
-
$10,603 SGD
£6,528 GBP
View
B+
Retailer 10
-
$10,615 SGD
$8,300 USD
View
B
Retailer 11
-
$11,371 SGD
$8,891 USD
View
Retailer 12
-
$11,478 SGD
ZAR 144,995 ZAR
View
Price last confirmed 18 days ago
B
Retailer 13
-
$11,841 SGD
€8,818 EUR
View
B
Retailer 14
-
$12,939 SGD
A$15,565 AUD
View
B
Retailer 15
-
$14,083 SGD
$11,012 USD
View
B
Retailer 16
-
$14,222 SGD
A$17,109 AUD
View
B
Retailer 17
-
$17,366 SGD
$13,579 USD
View
B
Retailer 18
-
$20,812 SGD
$16,274 USD
View
B
Retailer 19
-
$25,038 SGD
View
B
Retailer 20
-
$26,665 SGD
$20,850 USD
View
Most Expensive
B
Taylor and Hart
ZKDTMI6 · Oct 31
$26,898 SGD
$21,032 USD
View
20 more retailers have this diamond
Prices start from $7,240 SGDSave up to $19,658 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.

B+
11.00ct Cushion
$7,240 SGD