Round|Lab Grown|IGI

3.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG835699338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835699338

Diamond specifications and retailer prices

From $564 USD

As of November 1, 2026

Save $2,836 USD (83%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $3,400 USD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

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 LG835699338 or 835699338. Listed at 16 retailers as of November 1, 2026, with prices from $564 to $3,400, a $2,836 spread on the same certified stone. Brilliant Earth lists it at $3,400. 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

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835699338

Dimensions9.80 × 9.74 × 5.90 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG835699338

Side View

Caratlytics Score

How it works →

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: Nov 1

Current: $3,400 USD|Low: $564 USD|High: $3,400 USD|Avg: $1,473 USD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

November 2, 2026

Retailer 4$564 USD

Retailer 12$790 USD

Retailer 9$801 USD

Retailer 6$840 USD

Retailer 14$942 USD

Retailer 10$1,039 USD

Retailer 5$1,275 USD

Retailer 13$1,322 USD

Retailer 2$1,359 USD

Retailer 8$1,480 USD

Retailer 7$2,038 USD

Retailer 15$2,166 USD

Retailer 3$2,322 USD

Retailer 11$2,614 USD

Brilliant Earth$3,400 USD

10 data points across 15 retailers

16 retailers$564 USD to $3,400 USD

Cheapest Retailer

$564 USD

Final sale: no returns

Retailer 2

$790 USD

View

Retailer 3

$801 USD

£631 GBP

View

B+

Retailer 4

$840 USD

View

Retailer 5

$942 USD

€897 EUR

View

Retailer 6

$1,039 USD

£818 GBP

View

B+

Retailer 7

$1,275 USD

View

B+

Retailer 8

$1,322 USD

A$2,034 AUD

View

B+

Retailer 9

$1,359 USD

ZAR 21,955 ZAR

View

B+

Retailer 10

$1,480 USD

View

Retailer 11

$2,038 USD

View

Retailer 12

$2,166 USD

View

Retailer 13

$2,322 USD

View

Retailer 14

$2,614 USD

£2,058 GBP

View

Retailer 15

$2,615 USD

View

Most Expensive

Brilliant Earth

22373111A · Nov 2

$3,400 USD

View

15 more retailers have this diamond

Prices start from $564 USDSave up to $2,836 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.

Similar diamonds

3.51ct Round

$564 USD