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Oval|Lab Grown|IGI

1.56ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG799653432

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799653432

Diamond specifications and retailer prices

From €269 EUR
$300 USD
As of October 29, 2026
Save €2,990 EUR (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,258 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799653432 or 799653432. Listed at 20 retailers as of October 29, 2026, with prices from €269 to €3,258, a €2,990 spread on the same certified stone. Brilliant Earth lists it at €3,258. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799653432
Dimensions9.15 × 6.51 × 4.08 mm
L/W Ratio1.41
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
9.15 mm6.51 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799653432
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

Caratlytics Score

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A+
Exceptional
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: €3,258 EUR|Low: €269 EUR|High: €4,458 EUR|Avg: €895 EUR|-26.9%
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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 13€269 EUR
Retailer 8€301 EUR
Retailer 4€311 EUR
Retailer 14€333 EUR
Retailer 6€334 EUR
Retailer 9€367 EUR
Retailer 18€446 EUR
Retailer 3€474 EUR
Retailer 15€567 EUR
Retailer 17€573 EUR
Retailer 2€592 EUR
Retailer 11€592 EUR
Retailer 16€777 EUR
Retailer 5€1,027 EUR
Retailer 20€1,062 EUR
Retailer 19€1,071 EUR
Retailer 12€1,206 EUR
Retailer 10€1,296 EUR
Retailer 7€1,341 EUR
Brilliant Earth€3,258 EUR

21 data points across 20 retailers

20 retailers€269 EUR to €3,258 EUR

A+
Cheapest Retailer
-
€269 EUR
$300 USD
A
Retailer 2
-
€301 EUR
$336 USD
View
Final sale: no returns
A
Retailer 3
-
€311 EUR
$348 USD
View
A
Retailer 4
-
€333 EUR
$372 USD
View
A
Retailer 5
-
€334 EUR
$373 USD
View
A
Retailer 6
-
€367 EUR
HK$3,200 HKD
View
A
Retailer 7
-
€446 EUR
$498 USD
View
A
Retailer 8
-
€474 EUR
$530 USD
View
A
Retailer 9
-
€567 EUR
$634 USD
View
A
Retailer 10
-
€573 EUR
ZAR 10,336 ZAR
View
A
Retailer 11
-
€592 EUR
£520 GBP
View
A
Retailer 12
-
€777 EUR
A$1,335 AUD
View
B+
Retailer 13
-
€1,027 EUR
$1,147 USD
View
B+
Retailer 14
-
€1,062 EUR
SGD 1,603 SGD
View
B+
Retailer 15
-
€1,071 EUR
$1,197 USD
View
B+
Retailer 16
-
€1,206 EUR
$1,347 USD
View
B+
Retailer 17
-
€1,296 EUR
£1,140 GBP
View
B+
Retailer 18
-
€1,341 EUR
£1,180 GBP
View
Retailer 19
-
€3,021 EUR
$3,375 USD
View
Price last confirmed 87 days ago
Most Expensive
B
Brilliant Earth
19900643A · Oct 30
€3,258 EUR
$3,640 USD
View
19 more retailers have this diamond
Prices start from €269 EURSave up to €2,990 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+
1.56ct Oval
€269 EUR