Round|Lab Grown|IGI

1.54ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG700516085

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700516085

Diamond specifications and retailer prices

From €477 EUR
$535 USD
As of November 1, 2026
Save €1,266 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,743 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round 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 LG700516085 or 700516085. Listed at 9 retailers as of October 28, 2026, with prices from €477 to €1,743, a €1,266 spread on the same certified stone. Rare Carat lists it at €1,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700516085
Dimensions7.39 × 7.36 × 4.61 mm
L/W Ratio1.00
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
7.39 mm7.36 mm1.54 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700516085
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,743 EUR|Low: €355 EUR|High: €1,770 EUR|Avg: €973 EUR|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9€355 EUR
Retailer 8€477 EUR
Retailer 5€603 EUR
Retailer 3€625 EUR
Retailer 6€794 EUR
Retailer 4€1,170 EUR
Retailer 7€1,350 EUR
Retailer 2€1,407 EUR
Rare Carat€1,743 EUR

41 data points across 9 retailers

9 retailers€477 EUR to €1,743 EUR

Retailer 1
-
€355 EUR
$398 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€477 EUR
$535 USD
View
A
Retailer 3
-
€603 EUR
ZAR 10,935 ZAR
View
A
Retailer 4
-
€625 EUR
£552 GBP
View
B+
Retailer 5
-
€794 EUR
$890 USD
View
B
Retailer 6
-
€1,170 EUR
$1,312 USD
View
B
Retailer 7
-
€1,350 EUR
$1,514 USD
View
B
Retailer 8
-
€1,407 EUR
£1,243 GBP
View
Most Expensive
B
Rare Carat
K50-G-49B-240_l_700516085 · Oct 28
€1,743 EUR
$1,955 USD
View
8 more retailers have this diamond
Prices start from €477 EURSave up to €1,266 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
1.54ct Round
€477 EUR