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Oval|Lab Grown|IGI

1.71ct G VS2 Oval Lab Grown Diamond

GD • G/VS2 • IGI LG566393346

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566393346

Diamond specifications and retailer prices

From $524 USD
As of October 28, 2026
Save $1,649 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,173 USD at Brilliance · As of October 27, 2026
View at Brilliance

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG566393346 or 566393346. Listed at 19 retailers as of October 27, 2026, with prices from $524 to $2,173, a $1,649 spread on the same certified stone. Brilliance lists it at $2,173. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
G
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566393346
Dimensions9.47 × 6.87 × 4.22 mm
L/W Ratio1.38
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
9.47 mm6.87 mm1.71 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566393346
Side View
Table 59.5%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,173 USD|Low: $450 USD|High: $2,173 USD|Avg: $1,042 USD
Brilliance
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 3$450 USD
Retailer 6$524 USD
Retailer 7$524 USD
Retailer 15$581 USD
Retailer 17$581 USD
Retailer 9$673 USD
Retailer 14$675 USD
Retailer 12$715 USD
Retailer 8$899 USD
Retailer 4$908 USD
Retailer 2$960 USD
Retailer 11$1,100 USD
Retailer 13$1,561 USD
Retailer 5$1,867 USD
Retailer 16$1,940 USD
Retailer 10$2,136 USD
Brilliance$2,173 USD

42 data points across 17 retailers

19 retailers$524 USD to $2,173 USD

Retailer 1
-
$450 USD
Price last confirmed 28 days ago
Retailer 2
-
$524 USD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
$524 USD
View
Final sale: no returns
Retailer 4
-
$581 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$581 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$673 USD
View
B+
Retailer 7
-
$675 USD
View
Retailer 8
-
$715 USD
£563 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$899 USD
View
B
Retailer 10
-
$908 USD
View
B
Retailer 11
-
$960 USD
£756 GBP
View
Retailer 12
-
$1,100 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,561 USD
View
Retailer 14
-
$1,692 USD
£1,332 GBP
View
Price last confirmed 23 days ago
Retailer 15
-
$1,867 USD
View
Price last confirmed 29 days ago
Retailer 16
-
$1,896 USD
View
Price last confirmed 21 days ago
C
Retailer 17
-
$1,940 USD
View
B
Retailer 18
-
$2,136 USD
£1,682 GBP
View
Most Expensive
C
Brilliance
D22577037 · Oct 27
$2,173 USD
View
18 more retailers have this diamond
Prices start from $524 USDSave up to $1,649 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
$524 USD