Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG818623988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818623988

Diamond specifications and retailer prices

From €270 EUR
$302 USD
As of October 30, 2026
Save €1,965 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,457 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818623988 or 818623988. Listed at 22 retailers as of October 30, 2026, with a 727% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623988
Dimensions8.79 × 6.16 × 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
8.79 mm6.16 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623988
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 30
Current: €2,457 EUR|Low: €270 EUR|High: €2,497 EUR|Avg: €974 EUR|-0.5%
Rare Carat
Retailer 2
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Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 1, 2026
Retailer 8€270 EUR
Retailer 2€341 EUR
Retailer 12€386 EUR
Retailer 3€401 EUR
Retailer 17€403 EUR
Retailer 7€462 EUR
Retailer 19€518 EUR
Retailer 16€570 EUR
Retailer 13€583 EUR
Retailer 20€607 EUR
Retailer 14€665 EUR
Retailer 18€923 EUR
Retailer 9€1,023 EUR
Retailer 6€1,213 EUR
Retailer 10€1,253 EUR
Retailer 5€1,267 EUR
Retailer 15€1,336 EUR
Retailer 4€2,148 EUR
Retailer 11€2,235 EUR
Rare Carat€2,457 EUR

31 data points across 20 retailers

22 retailers€270 EUR to €2,235 EUR

A
Cheapest Retailer
-
€270 EUR
$302 USD
Final sale: no returns
Retailer 2
-
€311 EUR
$347 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€341 EUR
£300 GBP
View
Retailer 4
-
€361 EUR
$403 USD
View
Price last confirmed 37 days ago
Retailer 5
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€380 EUR
$425 USD
View
Price last confirmed 34 days ago
A
Retailer 6
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€401 EUR
$448 USD
View
A
Retailer 7
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€403 EUR
$450 USD
View
A
Retailer 8
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€462 EUR
$516 USD
View
A
Retailer 9
-
€570 EUR
ZAR 10,281 ZAR
View
A
Retailer 10
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€583 EUR
£513 GBP
View
A
Retailer 11
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€599 EUR
$669 USD
View
A
Retailer 12
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€607 EUR
$678 USD
View
B+
Retailer 13
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€923 EUR
$1,031 USD
View
B+
Retailer 14
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€1,023 EUR
$1,143 USD
View
B+
Retailer 15
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€1,213 EUR
$1,355 USD
View
Retailer 16
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€1,240 EUR
$1,385 USD
View
Price last confirmed 34 days ago
B
Retailer 17
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€1,253 EUR
$1,400 USD
View
B+
Retailer 18
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€1,267 EUR
$1,416 USD
View
B+
Retailer 19
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€1,336 EUR
£1,175 GBP
View
B
Retailer 20
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€2,148 EUR
$2,400 USD
View
B
Retailer 21
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€2,235 EUR
$2,497 USD
View
Most Expensive
Rare Carat
FAGD-94436 · Oct 21
€2,457 EUR
$2,745 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from €270 EURSave up to €1,965 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
1.29ct Oval
€270 EUR