Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG600327453

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG600327453

Diamond specifications and retailer prices

From $851 SGD

HK$5,200 HKD

As of October 24, 2026

Save $2,447 SGD (74%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $3,298 SGD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600327453 or 600327453. Listed at 23 retailers as of October 24, 2026, with prices from $851 to $3,298, a $2,447 spread on the same certified stone. Brilliant Earth lists it at $3,298. 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

3.11

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.9°

Pavilion angle35°

OriginLab Grown

Grading LabIGI

CertificateIGI LG600327453

Dimensions10.58 × 7.11 × 4.76 mm

L/W Ratio1.49

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG600327453

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: Oct 24

Current: $3,298 SGD|Low: $432 SGD|High: $3,337 SGD|Avg: $1,458 SGD|-1.1%

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 15

Retailer 16

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Retailer 21

October 25, 2026

Retailer 4$474 SGD

Retailer 6$529 SGD

Retailer 11$536 SGD

Retailer 3$588 SGD

Retailer 19$780 SGD

Retailer 16$790 SGD

Retailer 15$851 SGD

Retailer 13$1,003 SGD

Retailer 14$1,207 SGD

Retailer 8$1,221 SGD

Retailer 10$1,232 SGD

Retailer 20$1,269 SGD

Retailer 18$1,723 SGD

Retailer 21$1,889 SGD

Retailer 5$1,939 SGD

Retailer 2$2,016 SGD

Retailer 12$2,163 SGD

Retailer 17$2,222 SGD

Retailer 9$2,250 SGD

Retailer 7$2,391 SGD

Brilliant Earth$3,298 SGD

32 data points across 21 retailers

23 retailers$851 SGD to $3,298 SGD

Retailer 1

$474 SGD

$371 USD

Price last confirmed 9 days ago

Retailer 2

$536 SGD

$419 USD

View

Price last confirmed 10 days ago

Retailer 3

$573 SGD

$448 USD

View

Price last confirmed 14 days ago

Retailer 4

$588 SGD

$460 USD

View

Price last confirmed 9 days ago

Retailer 5

$780 SGD

$610 USD

View

Price last confirmed 7 days ago

Retailer 6

$790 SGD

$618 USD

View

Price last confirmed 8 days ago

Retailer 7

$851 SGD

HK$5,200 HKD

View

Retailer 8

$1,003 SGD

€747 EUR

View

Price last confirmed 7 days ago

Retailer 9

$1,221 SGD

A$1,469 AUD

View

Price last confirmed 12 days ago

Retailer 10

$1,232 SGD

ZAR 15,567 ZAR

View

Price last confirmed 12 days ago

Retailer 11

$1,269 SGD

$993 USD

View

Price last confirmed 7 days ago

Retailer 12

$1,344 SGD

$1,051 USD

View

Price last confirmed 11 days ago

Retailer 13

$1,723 SGD

$1,348 USD

View

Price last confirmed 8 days ago

B+

Retailer 14

$1,884 SGD

£1,160 GBP

View

Retailer 15

$1,889 SGD

$1,478 USD

View

Price last confirmed 9 days ago

Retailer 16

$1,939 SGD

$1,517 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

$2,016 SGD

$1,577 USD

View

Retailer 18

$2,163 SGD

£1,332 GBP

View

Price last confirmed 24 days ago

Retailer 19

$2,222 SGD

$1,738 USD

View

Price last confirmed 8 days ago

Retailer 20

$2,250 SGD

£1,386 GBP

View

Price last confirmed 10 days ago

Retailer 21

$2,391 SGD

$1,870 USD

View

Price last confirmed 9 days ago

B+

Retailer 22

$2,579 SGD

CA$2,801 CAD

View

Most Expensive

Brilliant Earth

16058138A · Oct 26

$3,298 SGD

$2,580 USD

View

22 more retailers have this diamond

Prices start from $851 SGDSave up to $2,447 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.

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