Round|Lab Grown|IGI

3.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG805639867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805639867

Diamond specifications and retailer prices

From $523 SGD

$409 USD

As of November 1, 2026

Save $6,434 SGD (92%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $6,957 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805639867 or 805639867. Listed at 26 retailers as of October 31, 2026, with prices from $523 to $6,957, a $6,434 spread on the same certified stone. Brilliant Earth lists it at $6,957. 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

3.05

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG805639867

Dimensions9.32 × 9.26 × 5.75 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG805639867

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: $6,957 SGD|Low: $523 SGD|High: $6,957 SGD|Avg: $1,735 SGD

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 7$523 SGD

Retailer 25$586 SGD

Retailer 17$680 SGD

Retailer 18$752 SGD

Retailer 13$827 SGD

Retailer 3$859 SGD

Retailer 4$862 SGD

Retailer 9$889 SGD

Retailer 19$917 SGD

Retailer 8$1,124 SGD

Retailer 20$1,156 SGD

Retailer 12$1,248 SGD

Retailer 6$1,559 SGD

Retailer 16$1,623 SGD

Retailer 10$1,630 SGD

Retailer 24$1,820 SGD

Retailer 11$2,055 SGD

Retailer 22$2,302 SGD

Retailer 14$2,626 SGD

Retailer 2$2,631 SGD

Retailer 15$2,674 SGD

Retailer 23$2,871 SGD

Retailer 5$3,865 SGD

Retailer 21$4,642 SGD

Brilliant Earth$6,957 SGD

24 data points across 25 retailers

26 retailers$523 SGD to $6,957 SGD

Cheapest Retailer

$523 SGD

$409 USD

Retailer 2

$586 SGD

$458 USD

View

Retailer 3

$680 SGD

$532 USD

View

Price last confirmed 19 days ago

Retailer 4

$827 SGD

$647 USD

View

Retailer 5

$835 SGD

HK$5,100 HKD

View

Price last confirmed 59 days ago

Retailer 6

$859 SGD

$672 USD

View

B+

Retailer 7

$862 SGD

$674 USD

View

Retailer 8

$889 SGD

$695 USD

View

Retailer 9

$917 SGD

£564 GBP

View

Retailer 10

$1,124 SGD

€837 EUR

View

Retailer 11

$1,156 SGD

$904 USD

View

Retailer 12

$1,248 SGD

£768 GBP

View

Price last confirmed 16 days ago

B+

Retailer 13

$1,559 SGD

A$1,875 AUD

View

Retailer 14

$1,591 SGD

$1,244 USD

View

Price last confirmed 44 days ago

Retailer 15

$1,623 SGD

ZAR 20,497 ZAR

View

Price last confirmed 19 days ago

B+

Retailer 16

$1,630 SGD

$1,275 USD

View

B+

Retailer 17

$1,820 SGD

$1,423 USD

View

B+

Retailer 18

$2,055 SGD

CA$2,232 CAD

View

B+

Retailer 19

$2,302 SGD

$1,800 USD

View

Retailer 20

$2,626 SGD

$2,053 USD

View

Price last confirmed 17 days ago

Retailer 21

$2,631 SGD

£1,620 GBP

View

Retailer 22

$2,674 SGD

$2,091 USD

View

Price last confirmed 18 days ago

Retailer 23

$2,871 SGD

$2,245 USD

View

Retailer 24

$3,865 SGD

$3,022 USD

View

Retailer 25

$4,642 SGD

$3,630 USD

View

Most Expensive

Brilliant Earth

22277180A · Oct 31

$6,957 SGD

$5,440 USD

View

25 more retailers have this diamond

Prices start from $523 SGDSave up to $6,434 SGD

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.

Where to buy this spec

See every retailer carrying 3.05ct F VS1 round lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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