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Marquise|Lab Grown|IGI

4.26ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG793637246

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793637246

Diamond specifications and retailer prices

From $10,956 SGD
$8,570 USD
As of October 31, 2026
Save $35,030 SGD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $45,985 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.26ct lab-grown marquise diamond

This 4.26ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793637246 or 793637246. Listed at 20 retailers as of October 31, 2026, with prices from $10,956 to $45,985, a $35,030 spread on the same certified stone. Taylor and Hart lists it at $45,985. 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

4.26
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637246
Dimensions16.51 × 8.48 × 5.30 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.51 mm8.48 mm4.26 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637246
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 31
Current: $23,868 SGD|Low: $9,831 SGD|High: $68,906 SGD|Avg: $24,266 SGD|+1.3%
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Taylor and Hart
November 1, 2026
Retailer 8$10,956 SGD
Retailer 3$11,163 SGD
Retailer 20$11,842 SGD
Retailer 19$13,384 SGD
Retailer 18$13,385 SGD
Retailer 2$14,024 SGD
Retailer 17$14,266 SGD
Retailer 12$14,787 SGD
Retailer 22$17,616 SGD
Retailer 23$20,367 SGD
Retailer 13$20,453 SGD
Retailer 16$20,515 SGD
Retailer 9$21,295 SGD
Retailer 4$21,643 SGD
Retailer 1$23,868 SGD
Retailer 10$24,071 SGD
Retailer 5$29,415 SGD
Retailer 21$31,625 SGD
Retailer 15$33,787 SGD
Retailer 7$37,043 SGD
Retailer 11$37,503 SGD
Taylor and Hart$45,985 SGD
Retailer 14$66,529 SGD
Retailer 6$68,906 SGD

21 data points across 24 retailers

20 retailers$10,956 SGD to $45,985 SGD

A
Cheapest Retailer
-
$10,956 SGD
$8,570 USD
A
Retailer 2
-
$11,163 SGD
$8,732 USD
View
A
Retailer 3
-
$11,842 SGD
CA$12,866 CAD
View
A
Retailer 4
-
$12,622 SGD
$9,873 USD
View
A
Retailer 5
-
$13,384 SGD
$10,469 USD
View
A
Retailer 6
-
$13,385 SGD
$10,470 USD
View
A
Retailer 7
-
$14,266 SGD
$11,159 USD
View
Final sale: no returns
A
Retailer 8
-
$14,787 SGD
$11,567 USD
View
B+
Retailer 9
-
$17,616 SGD
£10,850 GBP
View
B+
Retailer 10
-
$20,367 SGD
$15,932 USD
View
B+
Retailer 11
-
$21,295 SGD
£13,116 GBP
View
B+
Retailer 12
-
$21,643 SGD
$16,930 USD
View
B+
Retailer 13
-
$23,868 SGD
£14,701 GBP
View
B+
Retailer 14
-
$24,071 SGD
$18,829 USD
View
B
Retailer 15
-
$29,415 SGD
$23,009 USD
View
B
Retailer 16
-
$31,625 SGD
ZAR 399,648 ZAR
View
B
Retailer 17
-
$37,043 SGD
$28,976 USD
View
B
Retailer 18
-
$37,503 SGD
$29,336 USD
View
Most Expensive
B
Taylor and Hart
VU6VJ2G · Oct 31
$45,985 SGD
$35,971 USD
View
18 more retailers have this diamond
Prices start from $10,956 SGDSave up to $35,030 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
4.26ct Marquise
$10,956 SGD