Radiant|Lab Grown|IGI

3.77ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG598391384

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

Certificate IGI LG598391384

Diamond specifications and retailer prices

From $777 NZD

$438 USD

As of October 30, 2026

Save $4,741 NZD (86%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $5,518 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598391384 or 598391384. Listed at 19 retailers as of October 29, 2026, with prices from $777 to $5,518, a $4,741 spread on the same certified stone. Brilliant Earth lists it at $5,518. 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

3.77

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.2°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG598391384

Dimensions10.84 × 7.69 × 5.26 mm

L/W Ratio1.41

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG598391384

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 30

Current: $5,518 NZD|Low: $777 NZD|High: $5,696 NZD|Avg: $2,292 NZD|-3.1%

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

Retailer 16

Retailer 17

Retailer 18

October 30, 2026

Retailer 3$777 NZD

Retailer 13$869 NZD

Retailer 6$963 NZD

Retailer 10$963 NZD

Retailer 18$1,094 NZD

Retailer 7$1,513 NZD

Retailer 12$1,517 NZD

Retailer 2$1,591 NZD

Retailer 16$1,600 NZD

Retailer 5$1,680 NZD

Retailer 17$2,223 NZD

Retailer 14$2,589 NZD

Retailer 4$3,096 NZD

Retailer 9$3,155 NZD

Retailer 11$3,556 NZD

Retailer 8$3,604 NZD

Retailer 15$4,383 NZD

Brilliant Earth$5,518 NZD

36 data points across 18 retailers

19 retailers$777 NZD to $5,518 NZD

Cheapest Retailer

$777 NZD

$438 USD

Retailer 2

$869 NZD

$490 USD

View

Retailer 3

$963 NZD

$543 USD

View

Retailer 4

$963 NZD

$543 USD

View

Retailer 5

$1,094 NZD

£485 GBP

View

Price last confirmed 13 days ago

B+

Retailer 6

$1,513 NZD

$853 USD

View

Retailer 7

$1,517 NZD

$855 USD

View

Retailer 8

$1,591 NZD

£706 GBP

View

Retailer 9

$1,600 NZD

€859 EUR

View

Price last confirmed 7 days ago

Retailer 10

$1,680 NZD

$947 USD

View

Retailer 11

$2,223 NZD

$1,253 USD

View

B+

Retailer 12

$2,589 NZD

$1,459 USD

View

B+

Retailer 13

$2,932 NZD

£1,301 GBP

View

B+

Retailer 14

$3,096 NZD

$1,745 USD

View

Retailer 15

$3,155 NZD

$1,778 USD

View

Price last confirmed 12 days ago

B+

Retailer 16

$3,556 NZD

£1,578 GBP

View

B+

Retailer 17

$3,604 NZD

$2,031 USD

View

B+

Retailer 18

$4,383 NZD

$2,470 USD

View

Most Expensive

Brilliant Earth

8212083A · Oct 29

$5,518 NZD

$3,110 USD

View

18 more retailers have this diamond

Prices start from $777 NZDSave up to $4,741 NZD

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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