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Oval|Lab Grown|IGI

1.74ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG683535131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683535131

Diamond specifications and retailer prices

From €295 EUR
$331 USD
As of November 1, 2026
Save €2,273 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,568 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.74ct lab-grown oval diamond

This 1.74ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683535131 or 683535131. Listed at 19 retailers as of November 1, 2026, with prices from €295 to €2,568, a €2,273 spread on the same certified stone. Brilliant Earth lists it at €2,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683535131
Dimensions9.47 × 6.82 × 4.29 mm
L/W Ratio1.39
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
9.47 mm6.82 mm1.74 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683535131
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

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: Nov 1
Current: €2,568 EUR|Low: €295 EUR|High: €3,317 EUR|Avg: €1,061 EUR|-22.6%
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
Retailer 18
November 2, 2026
Retailer 15€295 EUR
Retailer 17€330 EUR
Retailer 10€381 EUR
Retailer 14€571 EUR
Retailer 13€584 EUR
Retailer 8€590 EUR
Retailer 3€603 EUR
Retailer 11€630 EUR
Retailer 12€649 EUR
Retailer 4€852 EUR
Retailer 2€946 EUR
Retailer 5€1,164 EUR
Retailer 7€1,214 EUR
Retailer 6€1,381 EUR
Retailer 18€1,472 EUR
Retailer 16€1,549 EUR
Retailer 9€2,305 EUR
Brilliant Earth€2,568 EUR

32 data points across 18 retailers

19 retailers€295 EUR to €2,568 EUR

A
Cheapest Retailer
-
€295 EUR
$331 USD
A
Retailer 2
-
€330 EUR
$370 USD
View
Final sale: no returns
Retailer 3
-
€381 EUR
$427 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€571 EUR
$640 USD
View
A
Retailer 5
-
€584 EUR
View
A
Retailer 6
-
€590 EUR
$662 USD
View
A
Retailer 7
-
€603 EUR
$676 USD
View
A
Retailer 8
-
€630 EUR
ZAR 11,420 ZAR
View
A
Retailer 9
-
€649 EUR
£573 GBP
View
A
Retailer 10
-
€852 EUR
A$1,470 AUD
View
A
Retailer 11
-
€946 EUR
$1,061 USD
View
B+
Retailer 12
-
€1,164 EUR
$1,306 USD
View
B+
Retailer 13
-
€1,214 EUR
$1,362 USD
View
B+
Retailer 14
-
€1,381 EUR
$1,549 USD
View
B+
Retailer 15
-
€1,472 EUR
£1,300 GBP
View
B+
Retailer 16
-
€1,549 EUR
$1,737 USD
View
Retailer 17
-
€2,167 EUR
A$3,740 AUD
View
Price last confirmed 121 days ago
Retailer 18
-
€2,305 EUR
$2,585 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
14272128A · Nov 2
€2,568 EUR
$2,880 USD
View
18 more retailers have this diamond
Prices start from €295 EURSave up to €2,273 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
1.74ct Oval
€295 EUR