Oval|Lab Grown|IGI

1.51ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG845636711

Certificate IGI LG845636711

Diamond specifications and retailer prices

From $554 USD
As of November 5, 2026
Save $1,315 USD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,869 USD at Helzberg Diamonds · As of November 5, 2026
View at Helzberg Diamonds

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845636711 or 845636711. Listed at 4 retailers as of November 5, 2026, with prices from $554 to $1,869, a $1,315 spread on the same certified stone. Helzberg Diamonds lists it at $1,869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG845636711
Dimensions9.17 × 6.41 × 3.96 mm
L/W Ratio1.43
Top View
9.17 mm6.41 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845636711
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,869 USD|Low: $554 USD|High: $1,869 USD|Avg: $1,163 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$554 USD
Retailer 3$1,046 USD
Retailer 4$1,182 USD
Helzberg Diamonds$1,869 USD

1 data point across 4 retailers

4 retailers$554 USD to $1,869 USD

A
Cheapest Retailer
-
$554 USD
B
Retailer 2
-
$1,046 USD
View
B
Retailer 3
-
$1,182 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMJMNHH · Nov 5
$1,869 USD
View
3 more retailers have this diamond
Prices start from $554 USDSave up to $1,315 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
$554 USD