Marquise|Lab Grown|IGI

1.44ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG845647920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845647920

Diamond specifications and retailer prices

From $274 USD
As of October 30, 2026
Save $1,720 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,994 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.44ct lab-grown marquise diamond

This 1.44ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845647920 or 845647920. Listed at 15 retailers as of October 27, 2026, with prices from $274 to $1,994, a $1,720 spread on the same certified stone. Queensmith lists it at $1,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845647920
Dimensions11.86 × 5.83 × 3.68 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.83 mm1.44 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845647920
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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 30
Current: $1,994 USD|Low: $274 USD|High: $1,994 USD|Avg: $813 USD
Queensmith
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
October 31, 2026
Retailer 6$274 USD
Retailer 4$382 USD
Retailer 7$410 USD
Retailer 13$485 USD
Retailer 11$522 USD
Retailer 2$572 USD
Retailer 15$602 USD
Retailer 12$741 USD
Retailer 8$763 USD
Retailer 10$901 USD
Retailer 14$1,020 USD
Retailer 5$1,028 USD
Retailer 9$1,224 USD
Retailer 3$1,337 USD
Queensmith$1,994 USD

16 data points across 15 retailers

15 retailers$274 USD to $1,994 USD

A
Cheapest Retailer
-
$274 USD
Final sale: no returns
Retailer 2
-
$382 USD
£301 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$485 USD
€462 EUR
View
A
Retailer 5
-
$522 USD
ZAR 8,432 ZAR
View
A
Retailer 6
-
$572 USD
£450 GBP
View
B+
Retailer 7
-
$602 USD
View
B+
Retailer 8
-
$741 USD
A$1,140 AUD
View
B+
Retailer 9
-
$763 USD
View
B+
Retailer 10
-
$901 USD
A$1,386 AUD
View
B
Retailer 11
-
$1,020 USD
View
B
Retailer 12
-
$1,028 USD
View
B
Retailer 13
-
$1,224 USD
£964 GBP
View
B
Retailer 14
-
$1,337 USD
View
Most Expensive
B
Queensmith
LG845647920 · Oct 27
$1,994 USD
£1,570 GBP
View
14 more retailers have this diamond
Prices start from $274 USDSave up to $1,720 USD

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
1.44ct Marquise
$274 USD