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Oval|Lab Grown|IGI

1.51ct H VVS1 Oval Lab Grown Diamond

ID • H/VVS1 • IGI LG834602904

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834602904

Diamond specifications and retailer prices

From $307 USD
As of November 4, 2026
Save $793 USD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,100 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834602904 or 834602904. Listed at 16 retailers as of November 4, 2026, with prices from $307 to $1,100, a $793 spread on the same certified stone. Brilliant Earth lists it at $1,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834602904
Dimensions9.39 × 6.41 × 3.93 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm6.41 mm1.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834602904
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.3%

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: Nov 4
Current: $1,100 USD|Low: $267 USD|High: $1,110 USD|Avg: $679 USD|+0.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5$267 USD
Retailer 13$307 USD
Retailer 12$355 USD
Retailer 8$433 USD
Retailer 7$455 USD
Retailer 11$556 USD
Retailer 6$614 USD
Retailer 10$644 USD
Retailer 9$872 USD
Retailer 4$900 USD
Retailer 2$1,056 USD
Retailer 3$1,081 USD
Brilliant Earth$1,100 USD

33 data points across 13 retailers

16 retailers$307 USD to $1,100 USD

Retailer 1
-
$206 USD
Our latest check could not confirm this price
Retailer 2
-
$252 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$267 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$307 USD
View
B+
Retailer 5
-
$355 USD
View
A
Retailer 6
-
$433 USD
View
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$556 USD
View
A
Retailer 9
-
$614 USD
View
A
Retailer 10
-
$644 USD
View
Retailer 11
-
$857 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
$872 USD
View
B+
Retailer 13
-
$900 USD
View
B
Retailer 14
-
$1,056 USD
View
B
Retailer 15
-
$1,081 USD
View
Most Expensive
B
Brilliant Earth
21671225A · Nov 4
$1,100 USD
View
15 more retailers have this diamond
Prices start from $307 USDSave up to $793 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
1.51ct Oval
$307 USD