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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG754514451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754514451

Diamond specifications and retailer prices

From $176 USD
As of October 27, 2026
Save $974 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,150 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754514451 or 754514451. Listed at 22 retailers as of October 27, 2026, with prices from $176 to $1,150, a $974 spread on the same certified stone. Brilliant Earth lists it at $1,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514451
Dimensions10.37 × 5.20 × 10.37 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm5.20 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514451
Side View
Table 58.0%Crown 34.9°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.1%

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 27
Current: $1,150 USD|Low: $167 USD|High: $1,250 USD|Avg: $536 USD|-8.0%
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
Retailer 19
October 30, 2026
Retailer 19$176 USD
Retailer 12$197 USD
Retailer 10$204 USD
Retailer 6$218 USD
Retailer 8$218 USD
Retailer 15$374 USD
Retailer 5$388 USD
Retailer 2$391 USD
Retailer 17$403 USD
Retailer 4$458 USD
Retailer 11$506 USD
Retailer 16$532 USD
Retailer 18$574 USD
Retailer 3$701 USD
Retailer 9$755 USD
Retailer 14$829 USD
Retailer 13$1,025 USD
Retailer 7$1,116 USD
Brilliant Earth$1,150 USD

41 data points across 19 retailers

22 retailers$176 USD to $1,150 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$204 USD
View
A
Retailer 4
-
$218 USD
View
A
Retailer 5
-
$218 USD
View
A
Retailer 6
-
$374 USD
ZAR 6,046 ZAR
View
A
Retailer 7
-
$388 USD
View
A
Retailer 8
-
$391 USD
£308 GBP
View
A
Retailer 9
-
$403 USD
€384 EUR
View
A
Retailer 10
-
$410 USD
View
B+
Retailer 11
-
$458 USD
View
B+
Retailer 12
-
$506 USD
A$778 AUD
View
B+
Retailer 13
-
$532 USD
A$818 AUD
View
B+
Retailer 14
-
$574 USD
View
B+
Retailer 15
-
$701 USD
View
Retailer 16
-
$740 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$755 USD
View
B
Retailer 18
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$758 USD
View
B
Retailer 19
-
$829 USD
A$1,276 AUD
View
B
Retailer 20
-
$1,025 USD
£807 GBP
View
B
Retailer 21
-
$1,116 USD
View
Most Expensive
B
Brilliant Earth
19987681A · Oct 28
$1,150 USD
View
21 more retailers have this diamond
Prices start from $176 USDSave up to $974 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
1.02ct Marquise
$176 USD