Oval|Lab Grown|IGI

0.99ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG804604190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804604190

Diamond specifications and retailer prices

From $435 USD
As of October 28, 2026
Save $25 USD (5%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,046 USD at Reve Diamonds · As of October 18, 2026
View at Reve Diamonds

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval 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 LG804604190 or 804604190. Listed at 27 retailers as of October 28, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804604190
Dimensions8.13 × 5.59 × 3.50 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.59 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804604190
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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 28
Current: $324 USD|Low: $147 USD|High: $902 USD|Avg: $440 USD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 20, 2026
Retailer 11$154 USD
Retailer 3$190 USD
Retailer 12$268 USD
Retailer 1$324 USD
Retailer 7$328 USD
Retailer 8$341 USD
Retailer 6$435 USD
Retailer 10$479 USD
Retailer 5$489 USD
Retailer 4$626 USD
Retailer 2$640 USD
Retailer 9$895 USD

21 data points across 12 retailers

27 retailers$435 USD to $460 USD

Retailer 1
-
$154 USD
Price last confirmed 11 days ago
Retailer 2
-
$178 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$190 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$268 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$324 USD
£255 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$341 USD
ZAR 5,512 ZAR
View
Price last confirmed 12 days ago
Retailer 7
-
$342 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$368 USD
A$567 AUD
View
Price last confirmed 119 days ago
Retailer 9
-
$430 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$435 USD
View
B+
Retailer 11
-
$460 USD
View
B+
Retailer 12
-
$460 USD
View
B+
Retailer 13
-
$460 USD
View
B+
Retailer 14
-
$460 USD
View
B+
Retailer 15
-
$460 USD
View
Retailer 16
-
$460 USD
View
Price last confirmed 15 days ago
Retailer 17
-
$479 USD
A$737 AUD
View
Price last confirmed 13 days ago
Retailer 18
-
$489 USD
View
Price last confirmed 11 days ago
Retailer 19
-
$508 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$510 USD
View
Price last confirmed 22 days ago
Retailer 21
-
$523 USD
SGD 707 SGD
View
Price last confirmed 11 days ago
Retailer 22
-
$612 USD
View
Price last confirmed 12 days ago
Retailer 23
-
$640 USD
View
Price last confirmed 10 days ago
Retailer 24
-
$647 USD
View
Price last confirmed 14 days ago
Retailer 25
-
$667 USD
View
Price last confirmed 10 days ago
Retailer 26
-
$895 USD
£705 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
4EEC3E7AE · Oct 18
$1,046 USD
View
Price last confirmed 12 days ago
26 more retailers have this diamond
Prices start from $435 USDSave up to $25 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 Oval
$435 USD