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Marquise|Lab Grown|IGI

0.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG791663574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791663574

Diamond specifications and retailer prices

From $155 USD
As of October 27, 2026
Save $975 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,130 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791663574 or 791663574. Listed at 22 retailers as of October 27, 2026, with prices from $155 to $1,130, a $975 spread on the same certified stone. Queensmith lists it at $1,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791663574
Dimensions10.83 × 4.98 × 2.87 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm4.98 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791663574
Side View
Table 69.0%Crown 39.2°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 57.6%

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: $904 USD|Low: $155 USD|High: $909 USD|Avg: $376 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$155 USD
Retailer 3$174 USD
Retailer 8$192 USD
Retailer 11$260 USD
Retailer 4$334 USD
Retailer 7$347 USD
Retailer 6$348 USD
Retailer 5$365 USD
Retailer 2$435 USD
Retailer 9$653 USD
Retailer 1$904 USD

44 data points across 11 retailers

22 retailers$155 USD to $1,130 USD

A
Retailer 1
-
$155 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$155 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$155 USD
View
A
Retailer 4
-
$174 USD
View
Final sale: no returns
A
Retailer 5
-
$180 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$190 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$192 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$192 USD
View
B+
Retailer 9
-
$260 USD
View
A
Retailer 10
-
$334 USD
£263 GBP
View
A
Retailer 11
-
$347 USD
€330 EUR
View
A
Retailer 12
-
$348 USD
ZAR 5,614 ZAR
View
A
Retailer 13
-
$365 USD
£288 GBP
View
A
Retailer 14
-
$376 USD
View
B+
Retailer 15
-
$435 USD
View
B+
Retailer 16
-
$500 USD
View
B+
Retailer 17
-
$618 USD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$653 USD
View
B+
Retailer 19
-
$673 USD
View
B
Retailer 20
-
$904 USD
£712 GBP
View
B
Retailer 21
-
$1,050 USD
View
Most Expensive
B
Queensmith
LG791663574 · Oct 27
$1,130 USD
£890 GBP
View
21 more retailers have this diamond
Prices start from $155 USDSave up to $975 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
0.99ct Marquise
$155 USD