Oval|Lab Grown|IGI

1.04ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG830619089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830619089

Diamond specifications and retailer prices

From $159 USD
As of October 27, 2026
Save $972 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,131 USD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619089 or 830619089. Listed at 10 retailers as of October 27, 2026, with prices from $159 to $1,131, a $972 spread on the same certified stone. Helzberg Diamonds lists it at $1,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619089
Dimensions8.19 × 5.69 × 3.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.69 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619089
Side View
Table 62.0%Crown 35.7°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 61.5%

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: $1,131 USD|Low: $159 USD|High: $1,131 USD|Avg: $514 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 4$159 USD
Retailer 8$170 USD
Retailer 6$258 USD
Retailer 2$337 USD
Retailer 7$372 USD
Retailer 5$576 USD
Retailer 3$660 USD
Retailer 9$691 USD
Retailer 10$731 USD
Helzberg Diamonds$1,131 USD

2 data points across 10 retailers

10 retailers$159 USD to $1,131 USD

A
Cheapest Retailer
-
$159 USD
Final sale: no returns
A
Retailer 2
-
$170 USD
View
A
Retailer 3
-
$258 USD
£203 GBP
View
A
Retailer 4
-
$337 USD
View
A
Retailer 5
-
$372 USD
£293 GBP
View
B+
Retailer 6
-
$576 USD
SGD 779 SGD
View
B+
Retailer 7
-
$660 USD
View
B+
Retailer 8
-
$691 USD
View
B
Retailer 9
-
$731 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHPGOP · Oct 27
$1,131 USD
View
9 more retailers have this diamond
Prices start from $159 USDSave up to $972 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
1.04ct Oval
$159 USD