Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG830643227

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830643227

Diamond specifications and retailer prices

From $857 SGD

£527 GBP

As of October 27, 2026

Save $5,435 SGD (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $6,292 SGD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion 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 LG830643227 or 830643227. Listed at 20 retailers as of October 27, 2026, with prices from $857 to $6,292, a $5,435 spread on the same certified stone. Brilliant Earth lists it at $6,292. 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

4.00

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle31.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643227

Dimensions10.63 × 8.24 × 5.20 mm

L/W Ratio1.29

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 LG830643227

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 27

Current: $6,292 SGD|Low: $748 SGD|High: $6,829 SGD|Avg: $2,220 SGD|-7.9%

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 7$748 SGD

Retailer 17$857 SGD

Retailer 3$900 SGD

Retailer 20$959 SGD

Retailer 13$1,195 SGD

Retailer 8$1,238 SGD

Retailer 18$1,278 SGD

Retailer 9$1,284 SGD

Retailer 21$1,636 SGD

Retailer 6$1,675 SGD

Retailer 4$1,889 SGD

Retailer 2$1,935 SGD

Retailer 14$2,417 SGD

Retailer 16$2,596 SGD

Retailer 12$2,697 SGD

Retailer 10$2,713 SGD

Retailer 5$3,077 SGD

Retailer 19$3,468 SGD

Retailer 15$3,590 SGD

Retailer 11$3,888 SGD

Brilliant Earth$6,292 SGD

26 data points across 21 retailers

20 retailers$857 SGD to $6,292 SGD

Cheapest Retailer

$857 SGD

£527 GBP

Retailer 2

$900 SGD

HK$5,500 HKD

View

Retailer 3

$959 SGD

$750 USD

View

Price last confirmed 6 days ago

Retailer 4

$1,195 SGD

€890 EUR

View

Retailer 5

$1,238 SGD

$968 USD

View

Price last confirmed 7 days ago

Retailer 6

$1,278 SGD

£787 GBP

View

Retailer 7

$1,284 SGD

$1,004 USD

View

Price last confirmed 7 days ago

Retailer 8

$1,636 SGD

ZAR 20,669 ZAR

View

Price last confirmed 10 days ago

Retailer 9

$1,675 SGD

A$2,015 AUD

View

Price last confirmed 14 days ago

Retailer 10

$1,889 SGD

$1,477 USD

View

Retailer 11

$1,935 SGD

$1,513 USD

View

Retailer 12

$2,417 SGD

£1,488 GBP

View

Price last confirmed 8 days ago

Retailer 13

$2,596 SGD

View

B+

Retailer 14

$2,697 SGD

$2,109 USD

View

Retailer 15

$2,713 SGD

$2,121 USD

View

Price last confirmed 8 days ago

Retailer 16

$3,077 SGD

$2,406 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

$3,468 SGD

£2,135 GBP

View

B+

Retailer 18

$3,590 SGD

$2,807 USD

View

Retailer 19

$3,888 SGD

$3,040 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

21273841A · Nov 2

$6,292 SGD

$4,920 USD

View

19 more retailers have this diamond

Prices start from $857 SGDSave up to $5,435 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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