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Round|Lab Grown|IGI

3.71ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG634412569

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412569

Diamond specifications and retailer prices

From $850 USD
As of October 29, 2026
Save $3,290 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,140 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown round diamond

This 3.71ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634412569 or 634412569. Listed at 14 retailers as of October 29, 2026, with prices from $850 to $4,140, a $3,290 spread on the same certified stone. Do Amore Diamonds lists it at $4,140. 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

3.71
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412569
Dimensions9.83 × 9.77 × 6.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm9.77 mm3.71 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412569
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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 29
Current: $4,140 USD|Low: $720 USD|High: $4,140 USD|Avg: $1,751 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
October 29, 2026
Retailer 9$850 USD
Retailer 10$865 USD
Retailer 12$902 USD
Retailer 11$904 USD
Retailer 4$997 USD
Retailer 6$1,387 USD
Retailer 5$1,409 USD
Retailer 8$1,556 USD
Retailer 3$2,195 USD
Retailer 2$2,681 USD
Retailer 7$2,715 USD
Retailer 13$2,720 USD
Do Amore Diamonds$4,140 USD

24 data points across 13 retailers

14 retailers$850 USD to $4,140 USD

A
Retailer 1
-
$579 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$850 USD
View
A
Retailer 3
-
$865 USD
£681 GBP
View
Price last confirmed 21 days ago
A
Retailer 4
-
$902 USD
View
B+
Retailer 5
-
$904 USD
View
B+
Retailer 6
-
$1,387 USD
ZAR 22,405 ZAR
View
B+
Retailer 7
-
$1,556 USD
View
B
Retailer 8
-
$1,680 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$2,195 USD
View
B
Retailer 10
-
$2,681 USD
£2,111 GBP
View
B
Retailer 11
-
$2,715 USD
View
B
Retailer 12
-
$2,720 USD
View
B
Retailer 13
-
$2,760 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-04A26DC6A · Oct 29
$4,140 USD
View
13 more retailers have this diamond
Prices start from $850 USDSave up to $3,290 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
3.71ct Round
$850 USD