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Oval|Lab Grown|IGI

4.17ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG692544344

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692544344

Diamond specifications and retailer prices

From £2,481 GBP
$3,324 USD
As of October 29, 2026
Save £16,461 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £18,942 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.17ct lab-grown oval diamond

This 4.17ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692544344 or 692544344. Listed at 24 retailers as of October 29, 2026, with prices from £2,481 to £18,942, a £16,461 spread on the same certified stone. Do Amore Diamonds lists it at £18,942. 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

4.17
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692544344
Dimensions12.75 × 9.10 × 5.68 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.75 mm9.10 mm4.17 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692544344
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.4%

Caratlytics Score

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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: £6,805 GBP|Low: £2,382 GBP|High: £15,270 GBP|Avg: £5,255 GBP
Retailer 1
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
November 1, 2026
Retailer 2£2,481 GBP
Retailer 6£2,699 GBP
Retailer 9£2,779 GBP
Retailer 3£2,878 GBP
Retailer 8£2,880 GBP
Retailer 18£2,997 GBP
Retailer 5£3,970 GBP
Retailer 17£3,970 GBP
Retailer 12£4,118 GBP
Retailer 4£4,468 GBP
Retailer 10£4,879 GBP
Retailer 13£5,018 GBP
Retailer 15£6,761 GBP
Retailer 1£6,805 GBP
Retailer 11£6,880 GBP
Retailer 16£7,242 GBP
Retailer 7£10,952 GBP
Retailer 14£11,553 GBP

43 data points across 18 retailers

24 retailers£2,481 GBP to £18,942 GBP

A
Cheapest Retailer
-
£2,481 GBP
$3,324 USD
A
Retailer 2
-
£2,699 GBP
$3,617 USD
View
A
Retailer 3
-
£2,779 GBP
$3,723 USD
View
Final sale: no returns
A
Retailer 4
-
£2,878 GBP
$3,856 USD
View
Retailer 5
-
£2,878 GBP
$3,856 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,880 GBP
$3,859 USD
View
A
Retailer 7
-
£2,997 GBP
$4,015 USD
View
A
Retailer 8
-
£3,257 GBP
$4,364 USD
View
A
Retailer 9
-
£3,970 GBP
$5,319 USD
View
A
Retailer 10
-
£3,970 GBP
$5,319 USD
View
A
Retailer 11
-
£4,118 GBP
View
B+
Retailer 12
-
£4,468 GBP
$5,986 USD
View
B+
Retailer 13
-
£4,879 GBP
View
B+
Retailer 14
-
£5,018 GBP
€6,403 EUR
View
Retailer 15
-
£5,082 GBP
$6,810 USD
View
Price last confirmed 83 days ago
B+
Retailer 16
-
£6,761 GBP
ZAR 146,349 ZAR
View
B+
Retailer 17
-
£6,805 GBP
View
Retailer 18
-
£6,880 GBP
A$14,182 AUD
View
B+
Retailer 19
-
£7,242 GBP
$9,704 USD
View
B
Retailer 20
-
£10,952 GBP
SGD 19,830 SGD
View
B
Retailer 21
-
£11,212 GBP
$15,023 USD
View
B
Retailer 22
-
£11,553 GBP
$15,480 USD
View
B
Retailer 23
-
£17,069 GBP
$22,870 USD
View
Most Expensive
B
Do Amore Diamonds
23-692544344 · Oct 31
£18,942 GBP
$25,380 USD
View
23 more retailers have this diamond
Prices start from £2,481 GBPSave up to £16,461 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
4.17ct Oval
£2,481 GBP