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Radiant|Lab Grown|IGI

1.60ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG778671653

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG778671653

Diamond specifications and retailer prices

From €998 EUR
$1,115 USD
As of October 30, 2026
Save €3,050 EUR (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,048 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778671653 or 778671653. Listed at 22 retailers as of October 30, 2026, with prices from €998 to €4,048, a €3,050 spread on the same certified stone. Taylor and Hart lists it at €4,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778671653
Dimensions8.28 × 5.83 × 3.84 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.83 mm1.60 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778671653
Side View
Table 64.0%Crown 40.1°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 65.9%

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: Oct 30
Current: €3,718 EUR|Low: €958 EUR|High: €3,764 EUR|Avg: €1,983 EUR|-1.2%
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 1, 2026
Retailer 3€998 EUR
Retailer 8€1,086 EUR
Retailer 4€1,116 EUR
Retailer 6€1,157 EUR
Retailer 9€1,157 EUR
Retailer 10€1,274 EUR
Retailer 14€1,311 EUR
Retailer 15€1,656 EUR
Retailer 11€1,678 EUR
Retailer 12€2,036 EUR
Retailer 13€2,128 EUR
Retailer 7€2,170 EUR
Retailer 16€2,348 EUR
Retailer 2€3,351 EUR
Retailer 17€3,681 EUR
Retailer 5€3,688 EUR
Retailer 1€3,718 EUR

38 data points across 17 retailers

22 retailers€998 EUR to €4,048 EUR

A
Cheapest Retailer
-
€998 EUR
$1,115 USD
A
Retailer 2
-
€1,086 EUR
$1,213 USD
View
B+
Retailer 3
-
€1,116 EUR
$1,247 USD
View
Final sale: no returns
Retailer 4
-
€1,157 EUR
$1,293 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€1,157 EUR
$1,293 USD
View
B+
Retailer 6
-
€1,255 EUR
$1,402 USD
View
B+
Retailer 7
-
€1,274 EUR
£1,121 GBP
View
B+
Retailer 8
-
€1,311 EUR
$1,465 USD
View
B+
Retailer 9
-
€1,402 EUR
$1,566 USD
View
B+
Retailer 10
-
€1,656 EUR
$1,850 USD
View
B+
Retailer 11
-
€1,678 EUR
£1,476 GBP
View
B
Retailer 12
-
€2,036 EUR
View
B+
Retailer 13
-
€2,128 EUR
ZAR 38,400 ZAR
View
B
Retailer 14
-
€2,170 EUR
$2,424 USD
View
B
Retailer 15
-
€2,348 EUR
$2,623 USD
View
B
Retailer 16
-
€3,192 EUR
£2,808 GBP
View
B
Retailer 17
-
€3,351 EUR
$3,744 USD
View
B
Retailer 18
-
€3,681 EUR
$4,113 USD
View
B
Retailer 19
-
€3,688 EUR
$4,120 USD
View
B
Retailer 20
-
€3,718 EUR
£3,271 GBP
View
B
Retailer 21
-
€3,878 EUR
SGD 5,855 SGD
View
Most Expensive
B
Taylor and Hart
BPJG0B4 · Oct 31
€4,048 EUR
$4,522 USD
View
21 more retailers have this diamond
Prices start from €998 EURSave up to €3,050 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 Radiant
€998 EUR