Marquise|Lab Grown|IGI

0.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833604532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833604532

Diamond specifications and retailer prices

From $172 USD
As of October 30, 2026
Save $931 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,103 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833604532 or 833604532. Listed at 17 retailers as of October 30, 2026, with prices from $172 to $1,103, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,103. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833604532
Dimensions10.15 × 4.98 × 3.20 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm4.98 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833604532
Side View
Table 60.0%Crown 34.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.3%

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 30
Current: $377 USD|Low: $160 USD|High: $1,103 USD|Avg: $493 USD|+4.9%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 2$172 USD
Retailer 8$207 USD
Retailer 12$213 USD
Retailer 16$217 USD
Retailer 11$274 USD
Retailer 15$349 USD
Retailer 5$353 USD
Retailer 1$377 USD
Retailer 3$379 USD
Retailer 9$387 USD
Retailer 6$460 USD
Retailer 14$542 USD
Retailer 13$684 USD
Retailer 4$739 USD
Retailer 7$970 USD
Retailer 10$996 USD
Reve Diamonds$1,103 USD

34 data points across 17 retailers

17 retailers$172 USD to $1,103 USD

A
Cheapest Retailer
-
$172 USD
Retailer 2
-
$207 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$213 USD
View
A
Retailer 4
-
$217 USD
View
Final sale: no returns
A
Retailer 5
-
$274 USD
£216 GBP
View
A
Retailer 6
-
$349 USD
View
A
Retailer 7
-
$353 USD
€336 EUR
View
A
Retailer 8
-
$377 USD
£297 GBP
View
A
Retailer 9
-
$379 USD
View
A
Retailer 10
-
$387 USD
ZAR 6,250 ZAR
View
B+
Retailer 11
-
$460 USD
View
B+
Retailer 12
-
$542 USD
View
B
Retailer 13
-
$684 USD
View
B
Retailer 14
-
$739 USD
View
B
Retailer 15
-
$970 USD
View
B
Retailer 16
-
$996 USD
£784 GBP
View
Most Expensive
B
Reve Diamonds
AEF1A183F · Nov 1
$1,103 USD
View
16 more retailers have this diamond
Prices start from $172 USDSave up to $931 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
$172 USD