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Oval|Lab Grown|IGI

4.96ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG790678116

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790678116

Diamond specifications and retailer prices

From £753 GBP
$1,009 USD
As of October 29, 2026
Save £4,352 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,105 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.96ct lab-grown oval diamond

This 4.96ct 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 LG790678116 or 790678116. Listed at 24 retailers as of October 29, 2026, with prices from £753 to £5,105, a £4,352 spread on the same certified stone. Brilliant Earth lists it at £5,105. 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

4.96
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790678116
Dimensions13.57 × 9.77 × 5.92 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm9.77 mm4.96 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790678116
Side View
Table 64.0%Crown 33.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.6%

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: Oct 29
Current: £5,105 GBP|Low: £753 GBP|High: £8,657 GBP|Avg: £2,332 GBP|-41.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8£753 GBP
Retailer 6£819 GBP
Retailer 17£842 GBP
Retailer 20£873 GBP
Retailer 13£1,004 GBP
Retailer 21£1,128 GBP
Retailer 10£1,250 GBP
Retailer 2£1,259 GBP
Retailer 3£1,637 GBP
Retailer 11£1,638 GBP
Retailer 15£1,715 GBP
Retailer 18£1,859 GBP
Retailer 12£2,019 GBP
Retailer 4£2,233 GBP
Retailer 5£2,411 GBP
Retailer 7£2,708 GBP
Retailer 19£2,977 GBP
Retailer 9£3,045 GBP
Retailer 14£3,817 GBP
Retailer 16£4,202 GBP
Brilliant Earth£5,105 GBP

33 data points across 21 retailers

24 retailers£753 GBP to £5,105 GBP

A
Cheapest Retailer
-
£753 GBP
$1,009 USD
A
Retailer 2
-
£819 GBP
$1,097 USD
View
A
Retailer 3
-
£842 GBP
$1,128 USD
View
Final sale: no returns
A
Retailer 4
-
£873 GBP
$1,170 USD
View
Retailer 5
-
£943 GBP
$1,263 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,004 GBP
$1,345 USD
View
A
Retailer 7
-
£1,128 GBP
$1,511 USD
View
A
Retailer 8
-
£1,250 GBP
$1,675 USD
View
A
Retailer 9
-
£1,259 GBP
View
B+
Retailer 10
-
£1,637 GBP
$2,193 USD
View
B+
Retailer 11
-
£1,638 GBP
€2,090 EUR
View
B+
Retailer 12
-
£1,715 GBP
$2,298 USD
View
B+
Retailer 13
-
£1,859 GBP
ZAR 40,234 ZAR
View
Retailer 14
-
£2,019 GBP
A$4,161 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
£2,088 GBP
A$4,303 AUD
View
Price last confirmed 155 days ago
B+
Retailer 16
-
£2,233 GBP
$2,992 USD
View
B+
Retailer 17
-
£2,411 GBP
View
B+
Retailer 18
-
£2,577 GBP
$3,453 USD
View
B
Retailer 19
-
£2,708 GBP
$3,628 USD
View
B+
Retailer 20
-
£2,977 GBP
View
B
Retailer 21
-
£3,045 GBP
$4,080 USD
View
Retailer 22
-
£3,817 GBP
$5,115 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
£4,202 GBP
$5,630 USD
View
Most Expensive
B
Brilliant Earth
18772589A · Oct 30
£5,105 GBP
$6,840 USD
View
23 more retailers have this diamond
Prices start from £753 GBPSave up to £4,352 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
4.96ct Oval
£753 GBP