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Round|Lab Grown|IGI

3.50ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG638464633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638464633

Diamond specifications and retailer prices

From $408 USD
As of October 26, 2026
Save $3,629 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,037 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.5ct lab-grown round diamond

This 3.5ct 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 LG638464633 or 638464633. Listed at 11 retailers as of October 26, 2026, with prices from $408 to $4,037, a $3,629 spread on the same certified stone. Frank Darling lists it at $4,037. 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

3.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638464633
Dimensions9.86 × 9.78 × 5.87 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
9.86 mm9.78 mm3.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638464633
Side View
Table 59.0%Crown 34°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 59.9%

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 26
Current: $4,037 USD|Low: $408 USD|High: $4,269 USD|Avg: $2,097 USD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$408 USD
Retailer 6$457 USD
Retailer 3$802 USD
Retailer 5$805 USD
Retailer 7$1,188 USD
Retailer 8$1,420 USD
Retailer 10$1,796 USD
Retailer 2$2,064 USD
Retailer 4$2,129 USD
Retailer 12$3,500 USD
Retailer 11$3,630 USD
Frank Darling$4,037 USD

27 data points across 12 retailers

11 retailers$408 USD to $4,037 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
B+
Retailer 3
-
$802 USD
View
A
Retailer 4
-
$805 USD
View
A
Retailer 5
-
$1,188 USD
A$1,828 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,420 USD
View
B+
Retailer 7
-
$1,796 USD
View
B+
Retailer 8
-
$2,064 USD
£1,625 GBP
View
B
Retailer 9
-
$3,500 USD
View
B
Retailer 10
-
$3,630 USD
View
Most Expensive
B
Frank Darling
LGDRD300-11336UD · Oct 29
$4,037 USD
View
10 more retailers have this diamond
Prices start from $408 USDSave up to $3,629 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
3.50ct Round
$408 USD