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Round|Lab Grown|IGI

3.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG801622207

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801622207

Diamond specifications and retailer prices

From $429 USD
As of October 29, 2026
Save $3,620 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,049 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801622207 or 801622207. Listed at 18 retailers as of October 29, 2026, with prices from $429 to $4,049, a $3,620 spread on the same certified stone. Frank Darling lists it at $4,049. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801622207
Dimensions9.85 × 9.90 × 5.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm9.90 mm3.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801622207
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.4%

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: $4,049 USD|Low: $429 USD|High: $4,760 USD|Avg: $1,773 USD|-0.0%
Frank Darling
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 12$429 USD
Retailer 6$480 USD
Retailer 15$501 USD
Retailer 16$712 USD
Retailer 8$730 USD
Retailer 4$755 USD
Retailer 13$855 USD
Retailer 14$867 USD
Retailer 11$1,239 USD
Retailer 2$1,358 USD
Retailer 3$1,886 USD
Retailer 5$2,050 USD
Retailer 9$2,530 USD
Retailer 7$2,562 USD
Retailer 10$3,570 USD
Retailer 17$3,810 USD
Frank Darling$4,049 USD

36 data points across 17 retailers

18 retailers$429 USD to $4,049 USD

A
Cheapest Retailer
-
$429 USD
A
Retailer 2
-
$480 USD
View
A
Retailer 3
-
$501 USD
View
Final sale: no returns
B+
Retailer 4
-
$712 USD
View
A
Retailer 5
-
$730 USD
View
A
Retailer 6
-
$755 USD
View
A
Retailer 7
-
$855 USD
View
A
Retailer 8
-
$867 USD
€826 EUR
View
A
Retailer 9
-
$1,239 USD
A$1,906 AUD
View
B+
Retailer 10
-
$1,358 USD
View
Retailer 11
-
$1,378 USD
View
Price last confirmed 44 days ago
B+
Retailer 12
-
$1,886 USD
View
B+
Retailer 13
-
$2,050 USD
View
Retailer 14
-
$2,530 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$2,562 USD
£2,017 GBP
View
B
Retailer 16
-
$3,570 USD
View
B
Retailer 17
-
$3,810 USD
View
Most Expensive
B
Frank Darling
AG-183572GR · Oct 29
$4,049 USD
View
17 more retailers have this diamond
Prices start from $429 USDSave up to $3,620 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
$429 USD