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Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG775633128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775633128

Diamond specifications and retailer prices

From €526 EUR
$590 USD
As of October 31, 2026
Save €2,594 EUR (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €3,121 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct 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 LG775633128 or 775633128. Listed at 26 retailers as of October 30, 2026, with prices from €526 to €3,121, a €2,594 spread on the same certified stone. Brilliant Earth lists it at €3,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775633128
Dimensions9.81 × 6.85 × 4.23 mm
L/W Ratio1.43
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
9.81 mm6.85 mm1.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775633128
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.8%

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 31
Current: €3,121 EUR|Low: €350 EUR|High: €3,709 EUR|Avg: €1,177 EUR|-15.9%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 10€526 EUR
Retailer 12€530 EUR
Retailer 5€548 EUR
Retailer 2€626 EUR
Retailer 16€668 EUR
Retailer 6€693 EUR
Retailer 13€700 EUR
Retailer 9€886 EUR
Retailer 15€903 EUR
Retailer 11€958 EUR
Retailer 3€1,237 EUR
Retailer 8€1,287 EUR
Retailer 4€1,373 EUR
Retailer 7€1,496 EUR
Retailer 14€1,529 EUR
Retailer 17€2,666 EUR
Brilliant Earth€3,121 EUR

36 data points across 17 retailers

26 retailers€526 EUR to €3,121 EUR

Retailer 1
-
€314 EUR
$352 USD
Price last confirmed 22 days ago
Retailer 2
-
€320 EUR
$359 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€372 EUR
$417 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€389 EUR
$436 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€389 EUR
$436 USD
View
Price last confirmed 30 days ago
Retailer 6
-
€392 EUR
$440 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
€526 EUR
$590 USD
View
A
Retailer 8
-
€530 EUR
$595 USD
View
Final sale: no returns
A
Retailer 9
-
€548 EUR
$615 USD
View
A
Retailer 10
-
€626 EUR
View
A
Retailer 11
-
€668 EUR
ZAR 12,112 ZAR
View
A
Retailer 12
-
€693 EUR
$777 USD
View
A
Retailer 13
-
€700 EUR
£618 GBP
View
A
Retailer 14
-
€886 EUR
$994 USD
View
A
Retailer 15
-
€903 EUR
A$1,558 AUD
View
A
Retailer 16
-
€958 EUR
$1,075 USD
View
B+
Retailer 17
-
€1,140 EUR
$1,279 USD
View
B+
Retailer 18
-
€1,237 EUR
$1,387 USD
View
Retailer 19
-
€1,251 EUR
$1,403 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
€1,287 EUR
$1,444 USD
View
B+
Retailer 21
-
€1,373 EUR
$1,540 USD
View
B+
Retailer 22
-
€1,470 EUR
$1,649 USD
View
B+
Retailer 23
-
€1,496 EUR
$1,678 USD
View
B+
Retailer 24
-
€1,529 EUR
£1,350 GBP
View
Retailer 25
-
€2,666 EUR
$2,990 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18046824A · Oct 30
€3,121 EUR
$3,500 USD
View
25 more retailers have this diamond
Prices start from €526 EURSave up to €2,594 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
1.79ct Oval
€526 EUR