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Round|Lab Grown|IGI

1.60ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG671498605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671498605

Diamond specifications and retailer prices

From €627 EUR
A$1,078 AUD
As of November 2, 2026
Save €1,628 EUR (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,256 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG671498605 or 671498605. Listed at 15 retailers as of October 31, 2026, with prices from €627 to €2,256, a €1,628 spread on the same certified stone. Brilliant Earth lists it at €2,256. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671498605
Dimensions7.46 × 7.50 × 4.66 mm
L/W Ratio1.01
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
7.46 mm7.50 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671498605
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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: Nov 2
Current: €2,256 EUR|Low: €273 EUR|High: €2,327 EUR|Avg: €878 EUR|-3.1%
Brilliant Earth
Retailer 2
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Retailer 23
October 19, 2026
Retailer 23€273 EUR
Retailer 8€330 EUR
Retailer 12€353 EUR
Retailer 21€353 EUR
Retailer 17€507 EUR
Retailer 11€537 EUR
Retailer 19€564 EUR
Retailer 3€572 EUR
Retailer 22€603 EUR
Retailer 18€612 EUR
Retailer 2€627 EUR
Retailer 7€654 EUR
Retailer 9€797 EUR
Retailer 5€820 EUR
Retailer 14€850 EUR
Retailer 6€1,129 EUR
Retailer 10€1,135 EUR
Retailer 16€1,176 EUR
Retailer 20€1,247 EUR
Retailer 13€1,248 EUR
Retailer 4€1,432 EUR
Retailer 15€1,992 EUR
Brilliant Earth€2,256 EUR

19 data points across 23 retailers

15 retailers€627 EUR to €2,256 EUR

Retailer 1
-
€273 EUR
$305 USD
Price last confirmed 31 days ago
Retailer 2
-
€330 EUR
$369 USD
View
Price last confirmed 30 days ago
Retailer 3
-
€353 EUR
$394 USD
View
Price last confirmed 30 days ago
Retailer 4
-
€507 EUR
£446 GBP
View
Price last confirmed 28 days ago
Retailer 5
-
€603 EUR
ZAR 10,880 ZAR
View
Price last confirmed 31 days ago
A
Retailer 6
-
€627 EUR
A$1,078 AUD
View
Retailer 7
-
€797 EUR
$890 USD
View
Price last confirmed 27 days ago
Retailer 8
-
€1,129 EUR
SGD 1,705 SGD
View
Price last confirmed 28 days ago
Retailer 9
-
€1,135 EUR
$1,268 USD
View
Price last confirmed 32 days ago
Retailer 10
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€1,176 EUR
$1,314 USD
View
Price last confirmed 28 days ago
Retailer 11
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€1,248 EUR
A$2,145 AUD
View
Price last confirmed 28 days ago
Retailer 12
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€1,357 EUR
$1,516 USD
View
Price last confirmed 27 days ago
Retailer 13
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€1,432 EUR
£1,260 GBP
View
Price last confirmed 29 days ago
Retailer 14
-
€1,992 EUR
$2,225 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
20667460A · Oct 31
€2,256 EUR
$2,520 USD
View
14 more retailers have this diamond
Prices start from €627 EURSave up to €1,628 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
€627 EUR