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Oval|Lab Grown|IGI

4.71ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG708588691

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG708588691

Diamond specifications and retailer prices

From £934 GBP
$1,251 USD
As of October 29, 2026
Save £5,492 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,165 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.71ct lab-grown oval diamond

This 4.71ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG708588691 or 708588691. Listed at 22 retailers as of October 29, 2026, with a 588% 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

4.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708588691
Dimensions13.73 × 9.41 × 5.83 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.73 mm9.41 mm4.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708588691
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £8,165 GBP|Low: £896 GBP|High: £8,419 GBP|Avg: £2,193 GBP|-3.0%
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
October 31, 2026
Retailer 15£934 GBP
Retailer 3£1,016 GBP
Retailer 9£1,046 GBP
Retailer 7£1,083 GBP
Retailer 16£1,083 GBP
Retailer 12£1,213 GBP
Retailer 8£1,240 GBP
Retailer 6£1,522 GBP
Retailer 2£1,687 GBP
Retailer 14£2,241 GBP
Retailer 10£2,545 GBP
Retailer 13£2,566 GBP
Retailer 5£3,108 GBP
Retailer 4£3,170 GBP
Retailer 11£3,433 GBP
Brilliant Earth£8,165 GBP

40 data points across 16 retailers

22 retailers£934 GBP to £6,426 GBP

A
Cheapest Retailer
-
£934 GBP
$1,251 USD
A
Retailer 2
-
£1,016 GBP
$1,361 USD
View
A
Retailer 3
-
£1,046 GBP
$1,401 USD
View
Final sale: no returns
A
Retailer 4
-
£1,083 GBP
$1,451 USD
View
Retailer 5
-
£1,083 GBP
$1,451 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£1,213 GBP
$1,625 USD
View
A
Retailer 7
-
£1,240 GBP
$1,662 USD
View
A
Retailer 8
-
£1,522 GBP
$2,039 USD
View
B+
Retailer 9
-
£1,620 GBP
$2,171 USD
View
B+
Retailer 10
-
£1,687 GBP
View
B+
Retailer 11
-
£2,019 GBP
$2,705 USD
View
B+
Retailer 12
-
£2,241 GBP
$3,003 USD
View
B+
Retailer 13
-
£2,545 GBP
ZAR 55,093 ZAR
View
Retailer 14
-
£2,566 GBP
A$5,289 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
£2,889 GBP
View
B
Retailer 16
-
£3,108 GBP
$4,164 USD
View
Retailer 17
-
£3,170 GBP
A$6,534 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£3,202 GBP
$4,291 USD
View
B
Retailer 19
-
£3,433 GBP
View
B
Retailer 20
-
£4,239 GBP
$5,680 USD
View
B
Retailer 21
-
£6,426 GBP
$8,610 USD
View
Most Expensive
Brilliant Earth
16339440A · Oct 29
£8,165 GBP
$10,940 USD
View
Price under review
21 more retailers have this diamond
Prices start from £934 GBPSave up to £5,492 GBP

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.

A
4.71ct Oval
£934 GBP