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Marquise|Lab Grown|IGI

4.44ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG817638253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817638253

Diamond specifications and retailer prices

From $12,126 SGD
$9,485 USD
As of October 31, 2026
Save $30,283 SGD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $42,409 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.44ct lab-grown marquise diamond

This 4.44ct 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 LG817638253 or 817638253. Listed at 16 retailers as of October 31, 2026, with prices from $12,126 to $42,409, a $30,283 spread on the same certified stone. Taylor and Hart lists it at $42,409. 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

4.44
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817638253
Dimensions17.40 × 8.40 × 5.30 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.40 mm8.40 mm4.44 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817638253
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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: $24,055 SGD|Low: $11,769 SGD|High: $67,953 SGD|Avg: $25,237 SGD
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
Taylor and Hart
November 1, 2026
Retailer 12$12,126 SGD
Retailer 5$12,250 SGD
Retailer 3$12,444 SGD
Retailer 15$13,477 SGD
Retailer 14$15,409 SGD
Retailer 9$16,235 SGD
Retailer 7$21,228 SGD
Retailer 10$21,397 SGD
Retailer 11$21,720 SGD
Retailer 1$24,055 SGD
Retailer 8$28,685 SGD
Retailer 6$28,816 SGD
Retailer 13$30,532 SGD
Retailer 2$35,214 SGD
Taylor and Hart$42,409 SGD
Retailer 4$67,953 SGD

33 data points across 16 retailers

16 retailers$12,126 SGD to $42,409 SGD

A
Cheapest Retailer
-
$12,126 SGD
$9,485 USD
A
Retailer 2
-
$12,250 SGD
CA$13,308 CAD
View
A
Retailer 3
-
$12,444 SGD
$9,734 USD
View
Retailer 4
-
$13,477 SGD
$10,542 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$15,409 SGD
$12,053 USD
View
A
Retailer 6
-
$16,235 SGD
£10,000 GBP
View
B+
Retailer 7
-
$21,228 SGD
$16,605 USD
View
B+
Retailer 8
-
$21,397 SGD
€15,940 EUR
View
B+
Retailer 9
-
$21,720 SGD
$16,990 USD
View
B+
Retailer 10
-
$24,055 SGD
£14,816 GBP
View
B+
Retailer 11
-
$28,685 SGD
ZAR 362,485 ZAR
View
B
Retailer 12
-
$28,816 SGD
$22,541 USD
View
B
Retailer 13
-
$30,532 SGD
$23,883 USD
View
Retailer 14
-
$35,214 SGD
$27,546 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
0PEPFMJ · Oct 31
$42,409 SGD
$33,174 USD
View
14 more retailers have this diamond
Prices start from $12,126 SGDSave up to $30,283 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
4.44ct Marquise
$12,126 SGD