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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG818607823

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818607823

Diamond specifications and retailer prices

From €222 EUR
$247 USD
As of October 23, 2026
Save €986 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,208 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.25ct lab-grown oval diamond

This 1.25ct 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 LG818607823 or 818607823. Listed at 18 retailers as of October 23, 2026, with prices from €222 to €1,208, a €986 spread on the same certified stone. Reve Diamonds lists it at €1,208. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818607823
Dimensions8.71 × 6.11 × 3.80 mm
L/W Ratio1.43
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
8.71 mm6.11 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818607823
Side View
Table 60.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

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 23
Current: €291 EUR|Low: €147 EUR|High: €3,009 EUR|Avg: €697 EUR
Retailer 1
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Retailer 22
Reve Diamonds
October 28, 2026
Retailer 10€147 EUR
Retailer 3€222 EUR
Retailer 18€258 EUR
Retailer 4€276 EUR
Retailer 21€276 EUR
Retailer 20€285 EUR
Retailer 1€291 EUR
Retailer 13€427 EUR
Retailer 9€448 EUR
Retailer 7€463 EUR
Retailer 12€506 EUR
Retailer 8€536 EUR
Retailer 6€558 EUR
Retailer 17€677 EUR
Retailer 19€729 EUR
Retailer 11€809 EUR
Retailer 15€858 EUR
Retailer 2€885 EUR
Retailer 22€888 EUR
Retailer 5€932 EUR
Retailer 16€1,105 EUR
Reve Diamonds€1,208 EUR
Retailer 14€3,009 EUR

14 data points across 23 retailers

18 retailers€222 EUR to €1,208 EUR

A
Cheapest Retailer
-
€222 EUR
$247 USD
A
Retailer 2
-
€258 EUR
$287 USD
View
A
Retailer 3
-
€276 EUR
$307 USD
View
A
Retailer 4
-
€276 EUR
$307 USD
View
A
Retailer 5
-
€285 EUR
£250 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
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€291 EUR
$324 USD
View
Final sale: no returns
A
Retailer 7
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€463 EUR
$515 USD
View
A
Retailer 8
-
€506 EUR
£444 GBP
View
A
Retailer 9
-
€536 EUR
A$918 AUD
View
A
Retailer 10
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€558 EUR
$621 USD
View
B+
Retailer 11
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€677 EUR
A$1,159 AUD
View
B+
Retailer 12
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€729 EUR
$812 USD
View
B+
Retailer 13
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€809 EUR
A$1,386 AUD
View
Price last confirmed 71 days ago
B+
Retailer 14
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€885 EUR
$985 USD
View
B+
Retailer 15
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€888 EUR
$989 USD
View
B+
Retailer 16
-
€932 EUR
$1,037 USD
View
B+
Retailer 17
-
€1,105 EUR
£969 GBP
View
Most Expensive
B
Reve Diamonds
53AB279A1 · Oct 25
€1,208 EUR
$1,344 USD
View
17 more retailers have this diamond
Prices start from €222 EURSave up to €986 EUR

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
1.25ct Oval
€222 EUR