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Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821683587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821683587

Diamond specifications and retailer prices

From £845 GBP
$1,134 USD
As of November 1, 2026
Save £5,854 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,699 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.57ct lab-grown oval diamond

This 4.57ct 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 LG821683587 or 821683587. Listed at 21 retailers as of November 1, 2026, with prices from £845 to £6,699, a £5,854 spread on the same certified stone. Do Amore Diamonds lists it at £6,699. 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

4.57
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821683587
Dimensions13.51 × 9.50 × 5.62 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm9.50 mm4.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821683587
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
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: £6,699 GBP|Low: £755 GBP|High: £6,699 GBP|Avg: £2,113 GBP
Do Amore Diamonds
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
November 2, 2026
Retailer 16£755 GBP
Retailer 6£845 GBP
Retailer 7£876 GBP
Retailer 2£920 GBP
Retailer 13£1,233 GBP
Retailer 10£1,401 GBP
Retailer 9£1,564 GBP
Retailer 3£1,829 GBP
Retailer 14£2,034 GBP
Retailer 11£2,070 GBP
Retailer 4£2,664 GBP
Retailer 8£2,669 GBP
Retailer 5£2,714 GBP
Retailer 12£2,920 GBP
Retailer 15£3,121 GBP
Do Amore Diamonds£6,699 GBP

37 data points across 16 retailers

21 retailers£845 GBP to £6,699 GBP

Retailer 1
-
£755 GBP
$1,013 USD
Price last confirmed 12 days ago
Retailer 2
-
£755 GBP
$1,013 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£821 GBP
$1,102 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£845 GBP
$1,134 USD
View
Final sale: no returns
Retailer 5
-
£876 GBP
$1,175 USD
View
Price last confirmed 12 days ago
Retailer 6
-
£876 GBP
$1,175 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
£920 GBP
View
A
Retailer 8
-
£1,233 GBP
$1,654 USD
View
A
Retailer 9
-
£1,401 GBP
View
B+
Retailer 10
-
£1,564 GBP
$2,099 USD
View
Retailer 11
-
£1,811 GBP
$2,430 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£1,829 GBP
$2,455 USD
View
Retailer 13
-
£2,034 GBP
ZAR 44,098 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£2,070 GBP
A$4,274 AUD
View
B
Retailer 15
-
£2,664 GBP
$3,575 USD
View
Retailer 16
-
£2,669 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
£2,714 GBP
$3,642 USD
View
B+
Retailer 18
-
£2,920 GBP
A$6,028 AUD
View
Retailer 19
-
£3,121 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
£3,434 GBP
$4,608 USD
View
Most Expensive
B
Do Amore Diamonds
27-D8628F020 · Nov 2
£6,699 GBP
$8,990 USD
View
20 more retailers have this diamond
Prices start from £845 GBPSave up to £5,854 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
4.57ct Oval
£845 GBP