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Oval|Lab Grown|IGI

1.56ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754509033

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754509033

Diamond specifications and retailer prices

From €277 EUR
$310 USD
As of October 30, 2026
Save €2,203 EUR (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €2,480 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG754509033 or 754509033. Listed at 32 retailers as of October 30, 2026, with prices from €277 to €2,480, a €2,203 spread on the same certified stone. Blue Nile lists it at €2,480. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509033
Dimensions9.62 × 6.57 × 4.03 mm
L/W Ratio1.46
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
9.62 mm6.57 mm1.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509033
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,480 EUR|Low: €262 EUR|High: €3,025 EUR|Avg: €1,064 EUR
Blue Nile
Retailer 2
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Retailer 25
October 31, 2026
Retailer 25€277 EUR
Retailer 18€289 EUR
Retailer 12€435 EUR
Retailer 4€455 EUR
Retailer 23€456 EUR
Retailer 24€526 EUR
Retailer 9€527 EUR
Retailer 22€551 EUR
Retailer 19€567 EUR
Retailer 10€645 EUR
Retailer 11€719 EUR
Retailer 5€742 EUR
Retailer 21€745 EUR
Retailer 3€892 EUR
Retailer 17€1,096 EUR
Retailer 7€1,142 EUR
Retailer 14€1,178 EUR
Retailer 6€1,242 EUR
Retailer 15€1,264 EUR
Retailer 20€1,291 EUR
Retailer 2€1,722 EUR
Retailer 8€2,077 EUR
Retailer 16€2,166 EUR
Retailer 13€2,399 EUR
Blue Nile€2,480 EUR

38 data points across 25 retailers

32 retailers€277 EUR to €2,480 EUR

Retailer 1
-
€249 EUR
$278 USD
Price last confirmed 32 days ago
Retailer 2
-
€271 EUR
$303 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€277 EUR
$310 USD
View
Final sale: no returns
Retailer 4
-
€289 EUR
$323 USD
View
Price last confirmed 36 days ago
A
Retailer 5
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€290 EUR
$324 USD
View
Retailer 6
-
€290 EUR
$324 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€290 EUR
$324 USD
View
Price last confirmed 28 days ago
Retailer 8
-
€304 EUR
$340 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 10
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€455 EUR
$508 USD
View
A
Retailer 11
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€456 EUR
$510 USD
View
A
Retailer 12
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€526 EUR
View
A
Retailer 13
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€527 EUR
$589 USD
View
A
Retailer 14
-
€551 EUR
ZAR 9,936 ZAR
View
A
Retailer 15
-
€567 EUR
£498 GBP
View
A
Retailer 16
-
€645 EUR
A$1,108 AUD
View
A
Retailer 17
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€719 EUR
$803 USD
View
A
Retailer 18
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€742 EUR
$829 USD
View
A
Retailer 19
-
€745 EUR
A$1,281 AUD
View
B+
Retailer 20
-
€892 EUR
$996 USD
View
Retailer 21
-
€1,030 EUR
$1,151 USD
View
Price last confirmed 21 days ago
Retailer 22
-
€1,096 EUR
$1,224 USD
View
Price last confirmed 31 days ago
B+
Retailer 23
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€1,142 EUR
$1,276 USD
View
B+
Retailer 24
-
€1,178 EUR
$1,316 USD
View
B+
Retailer 25
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€1,242 EUR
$1,387 USD
View
B+
Retailer 26
-
€1,264 EUR
SGD 1,909 SGD
View
B+
Retailer 27
-
€1,291 EUR
£1,136 GBP
View
B+
Retailer 28
-
€1,722 EUR
A$2,959 AUD
View
B
Retailer 29
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€2,077 EUR
$2,320 USD
View
Retailer 30
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€2,166 EUR
$2,420 USD
View
Price last confirmed 33 days ago
B
Retailer 31
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€2,399 EUR
$2,680 USD
View
Most Expensive
B
Blue Nile
28929769 · Oct 31
€2,480 EUR
$2,771 USD
View
31 more retailers have this diamond
Prices start from €277 EURSave up to €2,203 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
€277 EUR