CaratHunter
Plans
Round|Lab Grown|IGI

3.75ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG577378618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG577378618

Diamond specifications and retailer prices

From €1,074 EUR
$1,205 USD
As of November 1, 2026
Save €8,466 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,540 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.75ct lab-grown round diamond

This 3.75ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG577378618 or 577378618. Listed at 22 retailers as of November 1, 2026, with prices from €1,074 to €9,540, a €8,466 spread on the same certified stone. Do Amore Diamonds lists it at €9,540. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.75
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577378618
Dimensions9.90 × 9.91 × 6.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.90 mm9.91 mm3.75 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577378618
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

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: €1,932 EUR|Low: €1,032 EUR|High: €8,372 EUR|Avg: €3,050 EUR|+1.4%
Retailer 1
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
November 3, 2026
Retailer 15€1,074 EUR
Retailer 7€1,169 EUR
Retailer 5€1,203 EUR
Retailer 16€1,246 EUR
Retailer 14€1,400 EUR
Retailer 6€1,559 EUR
Retailer 1€1,932 EUR
Retailer 2€1,977 EUR
Retailer 8€2,578 EUR
Retailer 11€3,106 EUR
Retailer 13€3,193 EUR
Retailer 17€3,575 EUR
Retailer 9€3,873 EUR
Retailer 3€3,995 EUR
Retailer 10€4,418 EUR
Retailer 12€7,061 EUR
Retailer 4€7,065 EUR

42 data points across 17 retailers

22 retailers€1,074 EUR to €9,540 EUR

A
Cheapest Retailer
-
€1,074 EUR
$1,205 USD
A
Retailer 2
-
€1,169 EUR
$1,311 USD
View
A
Retailer 3
-
€1,203 EUR
$1,349 USD
View
Final sale: no returns
Retailer 4
-
€1,246 EUR
$1,397 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€1,246 EUR
$1,397 USD
View
A
Retailer 6
-
€1,400 EUR
$1,570 USD
View
A
Retailer 7
-
€1,559 EUR
$1,749 USD
View
A
Retailer 8
-
€1,932 EUR
£1,706 GBP
View
A
Retailer 9
-
€1,977 EUR
$2,217 USD
View
B+
Retailer 10
-
€2,104 EUR
$2,360 USD
View
B+
Retailer 11
-
€2,387 EUR
$2,677 USD
View
B+
Retailer 12
-
€2,578 EUR
$2,891 USD
View
B+
Retailer 13
-
€3,106 EUR
A$5,359 AUD
View
B+
Retailer 14
-
€3,193 EUR
ZAR 57,865 ZAR
View
B+
Retailer 15
-
€3,575 EUR
$4,010 USD
View
Retailer 16
-
€3,873 EUR
$4,344 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
€3,995 EUR
$4,481 USD
View
B+
Retailer 18
-
€4,418 EUR
£3,902 GBP
View
B
Retailer 19
-
€4,878 EUR
$5,471 USD
View
B
Retailer 20
-
€7,061 EUR
$7,920 USD
View
B
Retailer 21
-
€7,065 EUR
$7,924 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1DC86465 · Nov 1
€9,540 EUR
$10,700 USD
View
21 more retailers have this diamond
Prices start from €1,074 EURSave up to €8,466 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
3.75ct Round
€1,074 EUR