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Marquise|Lab Grown|IGI

1.40ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG825639571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825639571

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
Save $960 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,170 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825639571 or 825639571. Listed at 19 retailers as of October 30, 2026, with prices from $210 to $1,170, a $960 spread on the same certified stone. Brilliant Earth lists it at $1,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639571
Dimensions11.98 × 5.95 × 3.49 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm5.95 mm1.40 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639571
Side View
Table 60.0%Crown 34°Girdle: THN-MEDPavilion 38.8°Culet: NoneDepth 58.7%

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: $1,170 USD|Low: $210 USD|High: $1,230 USD|Avg: $596 USD|-4.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 6$210 USD
Retailer 16$235 USD
Retailer 17$244 USD
Retailer 13$261 USD
Retailer 8$263 USD
Retailer 12$320 USD
Retailer 18$350 USD
Retailer 4$448 USD
Retailer 5$460 USD
Retailer 2$482 USD
Retailer 14$511 USD
Retailer 7$642 USD
Retailer 15$838 USD
Retailer 11$841 USD
Retailer 3$843 USD
Retailer 10$930 USD
Retailer 9$1,054 USD
Brilliant Earth$1,170 USD

28 data points across 18 retailers

19 retailers$210 USD to $1,170 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$261 USD
View
A
Retailer 5
-
$263 USD
View
A
Retailer 6
-
$294 USD
HK$2,300 HKD
View
A
Retailer 7
-
$320 USD
£252 GBP
View
B+
Retailer 8
-
$350 USD
View
A
Retailer 9
-
$448 USD
ZAR 7,237 ZAR
View
A
Retailer 10
-
$460 USD
€438 EUR
View
A
Retailer 11
-
$482 USD
£379 GBP
View
A
Retailer 12
-
$511 USD
View
A
Retailer 13
-
$642 USD
A$988 AUD
View
B+
Retailer 14
-
$838 USD
View
B+
Retailer 15
-
$841 USD
View
B+
Retailer 16
-
$843 USD
SGD 1,139 SGD
View
B+
Retailer 17
-
$930 USD
View
B+
Retailer 18
-
$1,054 USD
£830 GBP
View
Most Expensive
B
Brilliant Earth
21294315A · Oct 30
$1,170 USD
View
18 more retailers have this diamond
Prices start from $210 USDSave up to $960 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
1.40ct Marquise
$210 USD