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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG798620958

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798620958

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $971 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,460 USD at Brilliant Earth · As of September 17, 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 LG798620958 or 798620958. Listed at 21 retailers as of October 27, 2026, with a 511% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798620958
Dimensions10.59 × 5.19 × 3.25 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.19 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798620958
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 27
Current: $1,460 USD|Low: $190 USD|High: $1,460 USD|Avg: $592 USD
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
Retailer 20
Retailer 21
October 29, 2026
Retailer 4$190 USD
Retailer 17$211 USD
Retailer 15$220 USD
Retailer 3$235 USD
Retailer 14$269 USD
Retailer 20$290 USD
Retailer 5$332 USD
Retailer 13$386 USD
Retailer 2$426 USD
Retailer 7$427 USD
Retailer 11$498 USD
Retailer 21$538 USD
Retailer 16$601 USD
Retailer 10$639 USD
Retailer 18$755 USD
Retailer 8$810 USD
Retailer 12$836 USD
Retailer 9$949 USD
Retailer 19$1,106 USD
Retailer 6$1,161 USD
Brilliant Earth$1,460 USD

40 data points across 21 retailers

21 retailers$190 USD to $1,161 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$235 USD
View
A
Retailer 5
-
$269 USD
HK$2,100 HKD
View
A
Retailer 6
-
$290 USD
£228 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$332 USD
View
A
Retailer 8
-
$386 USD
€368 EUR
View
A
Retailer 9
-
$426 USD
£336 GBP
View
B+
Retailer 10
-
$427 USD
View
B+
Retailer 11
-
$498 USD
View
B+
Retailer 12
-
$538 USD
A$828 AUD
View
B+
Retailer 13
-
$601 USD
View
B+
Retailer 14
-
$639 USD
SGD 864 SGD
View
B
Retailer 15
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$755 USD
View
B
Retailer 16
-
$810 USD
View
B
Retailer 17
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$836 USD
View
B
Retailer 18
-
$949 USD
View
B
Retailer 19
-
$1,106 USD
£871 GBP
View
B
Retailer 20
-
$1,161 USD
View
Most Expensive
B
Brilliant Earth
20555099A · Sep 17
$1,460 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $190 USDSave up to $971 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
$190 USD