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Round|Lab Grown|IGI

3.50ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG655426256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655426256

Diamond specifications and retailer prices

From $1,136 USD
As of October 28, 2026
Save $4,454 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,590 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 LG655426256 or 655426256. Listed at 13 retailers as of October 27, 2026, with prices from $1,136 to $5,590, a $4,454 spread on the same certified stone. Taylor and Hart lists it at $5,590. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426256
Dimensions9.91 × 9.85 × 5.78 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
9.91 mm9.85 mm3.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426256
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

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 28
Current: $2,215 USD|Low: $1,136 USD|High: $5,133 USD|Avg: $2,750 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$1,136 USD
Retailer 11$1,768 USD
Retailer 7$2,169 USD
Retailer 1$2,215 USD
Retailer 10$2,264 USD
Retailer 8$2,736 USD
Retailer 2$2,955 USD
Retailer 6$3,567 USD
Retailer 4$3,661 USD
Retailer 9$4,098 USD
Retailer 5$5,093 USD

42 data points across 11 retailers

13 retailers$1,136 USD to $5,590 USD

A
Cheapest Retailer
-
$1,136 USD
B+
Retailer 2
-
$1,600 USD
View
B+
Retailer 3
-
$1,768 USD
View
B+
Retailer 4
-
$2,169 USD
£1,708 GBP
View
Price last confirmed 12 days ago
B
Retailer 5
-
$2,215 USD
£1,744 GBP
View
B
Retailer 6
-
$2,264 USD
View
B
Retailer 7
-
$2,736 USD
View
B
Retailer 8
-
$2,955 USD
View
B
Retailer 9
-
$3,567 USD
A$5,487 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$3,661 USD
ZAR 59,145 ZAR
View
B
Retailer 11
-
$4,098 USD
View
B
Retailer 12
-
$5,093 USD
£4,010 GBP
View
Most Expensive
B
Taylor and Hart
GJAO7IZ · Oct 27
$5,590 USD
View
12 more retailers have this diamond
Prices start from $1,136 USDSave up to $4,454 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
$1,136 USD