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Oval|Lab Grown|IGI

1.71ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG604301502

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604301502

Diamond specifications and retailer prices

From $788 USD
As of October 29, 2026
Save $542 USD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,330 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604301502 or 604301502. Listed at 2 retailers as of October 29, 2026, with prices from $788 to $1,330, a $542 spread on the same certified stone. Do Amore Diamonds lists it at $1,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604301502
Dimensions9.28 × 6.64 × 4.17 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.28 mm6.64 mm1.71 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604301502
Side View
Table 58.0%Crown 37.3°GirdlePavilion 38°Culet: NoneDepth 62.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $1,330 USD|Low: $756 USD|High: $1,330 USD|Avg: $1,107 USD
Do Amore Diamonds
Retailer 2
September 23, 2026
Retailer 2$788 USD
Do Amore Diamonds$1,330 USD

3 data points across 2 retailers

2 retailers$788 USD to $1,330 USD

B+
Cheapest Retailer
-
$788 USD
Most Expensive
B
Do Amore Diamonds
25-9026007-039 · Oct 30
$1,330 USD
View
1 more retailer has this diamond
Prices start from $788 USDSave up to $542 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.

B+
1.71ct Oval
$788 USD