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Round|Lab Grown|IGI

1.60ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG840651817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840651817

Diamond specifications and retailer prices

From €306 EUR
$342 USD
As of November 1, 2026
Save €1,339 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,965 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.6ct lab-grown round diamond

This 1.6ct 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 LG840651817 or 840651817. Listed at 22 retailers as of November 1, 2026, with a 437% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840651817
Dimensions7.51 × 7.55 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.55 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840651817
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.2%

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: €1,965 EUR|Low: €306 EUR|High: €1,987 EUR|Avg: €894 EUR|-1.1%
Rare Carat
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
November 2, 2026
Retailer 4€306 EUR
Retailer 6€424 EUR
Retailer 3€510 EUR
Retailer 10€515 EUR
Retailer 2€539 EUR
Retailer 9€599 EUR
Retailer 7€655 EUR
Retailer 8€674 EUR
Retailer 13€881 EUR
Retailer 11€886 EUR
Retailer 5€1,220 EUR
Retailer 14€1,363 EUR
Retailer 12€1,529 EUR
Rare Carat€1,965 EUR

32 data points across 14 retailers

22 retailers€306 EUR to €1,645 EUR

A
Cheapest Retailer
-
€306 EUR
$342 USD
A
Retailer 2
-
€355 EUR
$397 USD
View
Retailer 3
-
€380 EUR
$424 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€380 EUR
$424 USD
View
A
Retailer 5
-
€424 EUR
HK$3,700 HKD
View
A
Retailer 6
-
€510 EUR
$570 USD
View
A
Retailer 7
-
€515 EUR
$575 USD
View
A
Retailer 8
-
€539 EUR
£474 GBP
View
A
Retailer 9
-
€599 EUR
View
A
Retailer 10
-
€611 EUR
$683 USD
View
A
Retailer 11
-
€655 EUR
ZAR 11,814 ZAR
View
A
Retailer 12
-
€674 EUR
£593 GBP
View
B+
Retailer 13
-
€858 EUR
$959 USD
View
B+
Retailer 14
-
€881 EUR
A$1,514 AUD
View
B+
Retailer 15
-
€886 EUR
$990 USD
View
B+
Retailer 16
-
€1,220 EUR
$1,363 USD
View
B+
Retailer 17
-
€1,233 EUR
SGD 1,862 SGD
View
B
Retailer 18
-
€1,258 EUR
$1,406 USD
View
B+
Retailer 19
-
€1,363 EUR
$1,523 USD
View
B
Retailer 20
-
€1,529 EUR
£1,345 GBP
View
B
Retailer 21
-
€1,645 EUR
$1,838 USD
View
Most Expensive
Rare Carat
AJ-00058577 · Oct 21
€1,965 EUR
$2,195 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from €306 EURSave up to €1,339 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
1.60ct Round
€306 EUR