Oval|Lab Grown|IGI

6.66ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG615348244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG615348244

Diamond specifications and retailer prices

From $1,141 SGD

$892 USD

As of November 1, 2026

Save $6,175 SGD (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $7,315 SGD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.66ct lab-grown oval diamond

This 6.66ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615348244 or 615348244. Listed at 25 retailers as of November 1, 2026, with prices from $1,141 to $7,315, a $6,175 spread on the same certified stone. Brilliant Earth lists it at $7,315. 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

6.66

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG615348244

Dimensions15.19 × 10.29 × 6.50 mm

L/W Ratio1.48

Girdle conditionFaceted

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 LG615348244

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: $7,315 SGD|Low: $1,096 SGD|High: $7,533 SGD|Avg: $2,843 SGD|-2.9%

Brilliant Earth

Retailer 2

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Retailer 4

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Retailer 12

Retailer 13

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Retailer 17

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Retailer 19

November 2, 2026

Retailer 4$1,141 SGD

Retailer 10$1,242 SGD

Retailer 7$1,276 SGD

Retailer 8$1,324 SGD

Retailer 3$1,425 SGD

Retailer 17$1,547 SGD

Retailer 16$1,895 SGD

Retailer 11$1,955 SGD

Retailer 18$2,010 SGD

Retailer 2$2,021 SGD

Retailer 12$2,453 SGD

Retailer 15$2,562 SGD

Retailer 13$2,617 SGD

Retailer 9$3,723 SGD

Retailer 5$4,142 SGD

Retailer 6$4,150 SGD

Retailer 14$4,990 SGD

Retailer 19$5,544 SGD

Brilliant Earth$7,315 SGD

41 data points across 19 retailers

25 retailers$1,141 SGD to $7,315 SGD

Cheapest Retailer

$1,141 SGD

$892 USD

Retailer 2

$1,242 SGD

$971 USD

View

Retailer 3

$1,276 SGD

$998 USD

View

Final sale: no returns

Retailer 4

$1,324 SGD

$1,035 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,324 SGD

$1,035 USD

View

Retailer 6

$1,425 SGD

£878 GBP

View

Price last confirmed 16 days ago

Retailer 7

$1,547 SGD

$1,210 USD

View

B+

Retailer 8

$1,895 SGD

$1,482 USD

View

Retailer 9

$1,955 SGD

$1,529 USD

View

Retailer 10

$2,010 SGD

€1,497 EUR

View

Retailer 11

$2,021 SGD

£1,244 GBP

View

Retailer 12

$2,453 SGD

A$2,951 AUD

View

Retailer 13

$2,562 SGD

ZAR 32,363 ZAR

View

B+

Retailer 14

$2,617 SGD

$2,046 USD

View

B+

Retailer 15

$3,223 SGD

$2,520 USD

View

B+

Retailer 16

$3,443 SGD

$2,692 USD

View

B+

Retailer 17

$3,664 SGD

£2,256 GBP

View

B+

Retailer 18

$3,723 SGD

$2,911 USD

View

B+

Retailer 19

$4,142 SGD

$3,239 USD

View

B+

Retailer 20

$4,150 SGD

$3,245 USD

View

Retailer 21

$4,598 SGD

$3,595 USD

View

Retailer 22

$4,990 SGD

£3,072 GBP

View

Retailer 23

$5,544 SGD

$4,335 USD

View

Retailer 24

$6,346 SGD

$4,962 USD

View

Most Expensive

Brilliant Earth

9054085A · Nov 2

$7,315 SGD

$5,720 USD

View

24 more retailers have this diamond

Prices start from $1,141 SGDSave up to $6,175 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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6.66ct Oval

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