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Round|Lab Grown|IGI

3.17ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG634413273

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413273

Diamond specifications and retailer prices

From $504 USD
As of October 31, 2026
Save $3,106 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,610 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413273 or 634413273. Listed at 14 retailers as of October 31, 2026, with prices from $504 to $3,610, a $3,106 spread on the same certified stone. Do Amore Diamonds lists it at $3,610. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.17
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413273
Dimensions9.32 × 9.27 × 5.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.27 mm3.17 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413273
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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: Oct 31
Current: $3,610 USD|Low: $498 USD|High: $3,610 USD|Avg: $1,315 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
November 1, 2026
Retailer 12$504 USD
Retailer 9$650 USD
Retailer 6$658 USD
Retailer 2$744 USD
Retailer 13$797 USD
Retailer 14$813 USD
Retailer 4$877 USD
Retailer 8$1,209 USD
Retailer 11$1,415 USD
Retailer 3$1,790 USD
Retailer 10$1,820 USD
Retailer 5$1,939 USD
Retailer 7$2,056 USD
Do Amore Diamonds$3,610 USD

35 data points across 14 retailers

14 retailers$504 USD to $3,610 USD

A
Cheapest Retailer
-
$504 USD
A
Retailer 2
-
$650 USD
View
A
Retailer 3
-
$744 USD
£586 GBP
View
B+
Retailer 4
-
$797 USD
View
A
Retailer 5
-
$813 USD
View
A
Retailer 6
-
$877 USD
View
B+
Retailer 7
-
$1,209 USD
ZAR 19,529 ZAR
View
B+
Retailer 8
-
$1,415 USD
View
B
Retailer 9
-
$1,790 USD
View
Retailer 10
-
$1,820 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,860 USD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$1,939 USD
View
B
Retailer 13
-
$2,056 USD
£1,619 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B20A3CFB9 · Oct 31
$3,610 USD
View
13 more retailers have this diamond
Prices start from $504 USDSave up to $3,106 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
3.17ct Round
$504 USD