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Oval|Lab Grown|IGI

1.49ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG830670486

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830670486

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of October 29, 2026
Save £1,483 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,672 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.49ct lab-grown oval diamond

This 1.49ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830670486 or 830670486. Listed at 19 retailers as of October 29, 2026, with prices from £189 to £1,672, a £1,483 spread on the same certified stone. Do Amore Diamonds lists it at £1,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830670486
Dimensions9.06 × 6.46 × 4.12 mm
L/W Ratio1.40
Girdle conditionFaceted
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
9.06 mm6.46 mm1.49 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830670486
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

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: £1,672 GBP|Low: £189 GBP|High: £1,672 GBP|Avg: £656 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 7£189 GBP
Retailer 4£211 GBP
Retailer 3£219 GBP
Retailer 18£234 GBP
Retailer 13£267 GBP
Retailer 12£377 GBP
Retailer 5£391 GBP
Retailer 16£444 GBP
Retailer 2£455 GBP
Retailer 9£486 GBP
Retailer 15£628 GBP
Retailer 8£654 GBP
Retailer 17£719 GBP
Retailer 19£830 GBP
Retailer 10£955 GBP
Retailer 6£981 GBP
Retailer 14£1,041 GBP
Retailer 11£1,564 GBP
Do Amore Diamonds£1,672 GBP

11 data points across 19 retailers

19 retailers£189 GBP to £1,672 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
A
Retailer 2
-
£211 GBP
$283 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$293 USD
View
A
Retailer 4
-
£234 GBP
$313 USD
View
A
Retailer 5
-
£267 GBP
View
A
Retailer 6
-
£377 GBP
$505 USD
View
A
Retailer 7
-
£391 GBP
$524 USD
View
A
Retailer 8
-
£444 GBP
ZAR 9,604 ZAR
View
A
Retailer 9
-
£455 GBP
View
A
Retailer 10
-
£486 GBP
$651 USD
View
B+
Retailer 11
-
£628 GBP
A$1,295 AUD
View
B+
Retailer 12
-
£654 GBP
$876 USD
View
B+
Retailer 13
-
£719 GBP
$963 USD
View
B+
Retailer 14
-
£830 GBP
$1,112 USD
View
B+
Retailer 15
-
£955 GBP
$1,279 USD
View
B
Retailer 16
-
£981 GBP
SGD 1,776 SGD
View
B
Retailer 17
-
£1,041 GBP
View
Retailer 18
-
£1,564 GBP
$2,095 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-E2064567A · Oct 31
£1,672 GBP
$2,240 USD
View
18 more retailers have this diamond
Prices start from £189 GBPSave up to £1,483 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
1.49ct Oval
£189 GBP