CaratHunter
Plans
Round|Lab Grown|IGI

3.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG634412559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412559

Diamond specifications and retailer prices

From $720 USD
As of October 29, 2026
Save $3,430 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,150 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634412559 or 634412559. Listed at 15 retailers as of October 29, 2026, with prices from $720 to $4,150, a $3,430 spread on the same certified stone. Do Amore Diamonds lists it at $4,150. 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

3.51
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412559
Dimensions9.83 × 9.76 × 5.91 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 mm9.76 mm3.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412559
Side View
Table 60.0%Crown 32°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.2%

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: $4,150 USD|Low: $720 USD|High: $4,150 USD|Avg: $1,587 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 7$720 USD
Retailer 2$751 USD
Retailer 5$845 USD
Retailer 13$895 USD
Retailer 12$906 USD
Retailer 3$963 USD
Retailer 9$1,360 USD
Retailer 6$1,387 USD
Retailer 11$1,557 USD
Retailer 4$2,196 USD
Retailer 10$2,435 USD
Retailer 8$2,672 USD
Do Amore Diamonds$4,150 USD

34 data points across 13 retailers

15 retailers$720 USD to $4,150 USD

A
Retailer 1
-
$579 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$751 USD
£592 GBP
View
A
Retailer 4
-
$895 USD
View
B+
Retailer 5
-
$906 USD
View
A
Retailer 6
-
$963 USD
View
B+
Retailer 7
-
$1,360 USD
A$2,092 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,387 USD
ZAR 22,415 ZAR
View
B
Retailer 9
-
$1,557 USD
View
B+
Retailer 10
-
$1,681 USD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$2,196 USD
View
B
Retailer 12
-
$2,435 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$2,480 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$2,672 USD
£2,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F50E86421 · Oct 29
$4,150 USD
View
14 more retailers have this diamond
Prices start from $720 USDSave up to $3,430 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
3.51ct Round
$720 USD