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Round|Lab Grown|IGI

1.71ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG594313278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594313278

Diamond specifications and retailer prices

From $225 USD
As of October 30, 2026
Save $1,705 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,930 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594313278 or 594313278. Listed at 13 retailers as of October 30, 2026, with prices from $225 to $1,930, a $1,705 spread on the same certified stone. Do Amore Diamonds lists it at $1,930. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594313278
Dimensions7.64 × 7.59 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeAbraded
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.64 mm7.59 mm1.71 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594313278
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: ABRDepth 63.0%

Caratlytics Score

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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 30
Current: $1,930 USD|Low: $179 USD|High: $1,930 USD|Avg: $773 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 12$225 USD
Retailer 10$249 USD
Retailer 11$433 USD
Retailer 2$444 USD
Retailer 15$449 USD
Retailer 13$513 USD
Retailer 5$646 USD
Retailer 7$782 USD
Retailer 9$803 USD
Retailer 14$883 USD
Retailer 4$920 USD
Retailer 3$1,055 USD
Retailer 8$1,107 USD
Retailer 6$1,121 USD
Do Amore Diamonds$1,930 USD

17 data points across 15 retailers

13 retailers$225 USD to $1,930 USD

A
Cheapest Retailer
-
$225 USD
Final sale: no returns
Retailer 2
-
$249 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$249 USD
View
B+
Retailer 4
-
$433 USD
View
A
Retailer 5
-
$444 USD
£349 GBP
View
A
Retailer 6
-
$449 USD
View
A
Retailer 7
-
$513 USD
View
B+
Retailer 8
-
$803 USD
View
Retailer 9
-
$883 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$883 USD
View
Retailer 11
-
$1,055 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$1,107 USD
£872 GBP
View
Most Expensive
B
Do Amore Diamonds
27-06C915477 · Oct 31
$1,930 USD
View
12 more retailers have this diamond
Prices start from $225 USDSave up to $1,705 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
1.71ct Round
$225 USD