Oval|Lab Grown|IGI

4.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG781635673

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781635673

Diamond specifications and retailer prices

From $786 SGD

$615 USD

As of November 1, 2026

Save $5,440 SGD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $9,895 SGD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval 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 LG781635673 or 781635673. Listed at 24 retailers as of October 31, 2026, with a 692% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.4°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG781635673

Dimensions13.12 × 8.72 × 5.41 mm

L/W Ratio1.50

Girdle conditionFaceted

Culet sizePointed

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 LG781635673

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: $9,895 SGD|Low: $786 SGD|High: $9,895 SGD|Avg: $2,478 SGD

Brilliant Earth

Retailer 2

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

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Retailer 18

November 2, 2026

Retailer 4$786 SGD

Retailer 12$1,042 SGD

Retailer 14$1,152 SGD

Retailer 9$1,500 SGD

Retailer 2$1,503 SGD

Retailer 3$1,543 SGD

Retailer 8$1,624 SGD

Retailer 17$1,912 SGD

Retailer 15$1,925 SGD

Retailer 13$2,245 SGD

Retailer 6$2,793 SGD

Retailer 18$2,801 SGD

Retailer 10$3,000 SGD

Retailer 5$3,255 SGD

Retailer 7$3,880 SGD

Retailer 11$4,169 SGD

Retailer 16$6,226 SGD

Brilliant Earth$9,895 SGD

36 data points across 18 retailers

24 retailers$786 SGD to $6,226 SGD

Cheapest Retailer

$786 SGD

$615 USD

Final sale: no returns

Retailer 2

$830 SGD

$649 USD

View

Price last confirmed 22 days ago

Retailer 3

$903 SGD

$706 USD

View

Price last confirmed 19 days ago

Retailer 4

$963 SGD

$753 USD

View

Price last confirmed 16 days ago

Retailer 5

$963 SGD

$753 USD

View

Price last confirmed 16 days ago

Retailer 6

$1,042 SGD

$815 USD

View

Retailer 7

$1,145 SGD

HK$7,000 HKD

View

Price last confirmed 59 days ago

B+

Retailer 8

$1,152 SGD

$901 USD

View

Retailer 9

$1,503 SGD

£926 GBP

View

Retailer 10

$1,543 SGD

$1,207 USD

View

Retailer 11

$1,912 SGD

ZAR 24,164 ZAR

View

B+

Retailer 12

$1,925 SGD

A$2,316 AUD

View

B+

Retailer 13

$2,245 SGD

$1,756 USD

View

Retailer 14

$2,246 SGD

$1,757 USD

View

Price last confirmed 17 days ago

Retailer 15

$2,706 SGD

$2,117 USD

View

Price last confirmed 25 days ago

B+

Retailer 16

$2,793 SGD

$2,185 USD

View

B+

Retailer 17

$2,801 SGD

$2,191 USD

View

Retailer 18

$3,000 SGD

£1,848 GBP

View

Price last confirmed 17 days ago

Retailer 19

$3,255 SGD

$2,546 USD

View

Retailer 20

$3,880 SGD

$3,035 USD

View

Price last confirmed 14 days ago

Retailer 21

$4,169 SGD

£2,568 GBP

View

Retailer 22

$6,226 SGD

$4,870 USD

View

Retailer 23

$9,895 SGD

$7,740 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

20980184A · Oct 16

$9,895 SGD

$7,740 USD

View

Price last confirmed 16 days ago

23 more retailers have this diamond

Prices start from $786 SGDSave up to $5,440 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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4.03ct Oval

$786 SGD