Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG826690900

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826690900

Diamond specifications and retailer prices

From $192 USD
As of October 27, 2026
Save $1,388 USD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,580 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG826690900 or 826690900. Listed at 9 retailers as of October 27, 2026, with prices from $192 to $1,580, a $1,388 spread on the same certified stone. Do Amore Diamonds lists it at $1,580. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826690900
Dimensions10.23 × 5.31 × 3.25 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm5.31 mm0.99 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826690900
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

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: $1,580 USD|Low: $137 USD|High: $1,580 USD|Avg: $563 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 11$170 USD
Retailer 7$192 USD
Retailer 8$332 USD
Retailer 3$378 USD
Retailer 10$395 USD
Retailer 9$417 USD
Retailer 2$657 USD
Retailer 5$735 USD
Retailer 6$768 USD
Retailer 4$1,054 USD
Do Amore Diamonds$1,580 USD

18 data points across 11 retailers

9 retailers$192 USD to $1,580 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$378 USD
ZAR 6,108 ZAR
View
Price last confirmed 42 days ago
A
Retailer 4
-
$417 USD
View
B+
Retailer 5
-
$657 USD
A$1,010 AUD
View
B+
Retailer 6
-
$735 USD
View
B
Retailer 7
-
$768 USD
View
B
Retailer 8
-
$1,054 USD
£830 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1795691 · Oct 29
$1,580 USD
View
8 more retailers have this diamond
Prices start from $192 USDSave up to $1,388 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
$192 USD