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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG769647838

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

Certificate IGI LG769647838

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of October 30, 2026
Save €2,842 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,178 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769647838 or 769647838. Listed at 24 retailers as of October 30, 2026, with prices from €336 to €3,178, a €2,842 spread on the same certified stone. Brilliant Earth lists it at €3,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769647838
Dimensions8.61 × 5.76 × 3.79 mm
L/W Ratio1.49
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
8.61 mm5.76 mm1.60 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769647838
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.8%

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: Oct 30
Current: €3,178 EUR|Low: €322 EUR|High: €3,518 EUR|Avg: €1,042 EUR|-9.7%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 20
November 1, 2026
Retailer 20€336 EUR
Retailer 11€376 EUR
Retailer 6€377 EUR
Retailer 3€417 EUR
Retailer 8€417 EUR
Retailer 16€550 EUR
Retailer 19€554 EUR
Retailer 10€706 EUR
Retailer 13€757 EUR
Retailer 15€790 EUR
Retailer 9€959 EUR
Retailer 12€1,008 EUR
Retailer 14€1,071 EUR
Retailer 18€1,169 EUR
Retailer 5€1,479 EUR
Retailer 4€1,559 EUR
Retailer 7€1,610 EUR
Retailer 2€1,689 EUR
Retailer 17€2,506 EUR
Brilliant Earth€3,178 EUR

44 data points across 20 retailers

24 retailers€336 EUR to €3,178 EUR

A
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€376 EUR
$420 USD
View
Final sale: no returns
A
Retailer 3
-
€377 EUR
$421 USD
View
Retailer 4
-
€417 EUR
$466 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€417 EUR
$466 USD
View
A
Retailer 6
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€550 EUR
$615 USD
View
A
Retailer 7
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€554 EUR
$619 USD
View
A
Retailer 8
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€706 EUR
$789 USD
View
A
Retailer 9
-
€757 EUR
£666 GBP
View
A
Retailer 10
-
€790 EUR
ZAR 14,267 ZAR
View
A
Retailer 11
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€799 EUR
$893 USD
View
B+
Retailer 12
-
€959 EUR
$1,071 USD
View
B+
Retailer 13
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€1,008 EUR
$1,126 USD
View
B+
Retailer 14
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€1,071 EUR
A$1,841 AUD
View
B+
Retailer 15
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€1,169 EUR
$1,306 USD
View
B+
Retailer 16
-
€1,479 EUR
$1,652 USD
View
B+
Retailer 17
-
€1,559 EUR
$1,742 USD
View
B+
Retailer 18
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€1,563 EUR
$1,746 USD
View
B
Retailer 19
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€1,610 EUR
$1,799 USD
View
B
Retailer 20
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€1,616 EUR
$1,805 USD
View
B+
Retailer 21
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€1,689 EUR
£1,486 GBP
View
B
Retailer 22
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€2,506 EUR
$2,800 USD
View
B
Retailer 23
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€2,981 EUR
$3,330 USD
View
Most Expensive
B
Brilliant Earth
18397136Y · Oct 31
€3,178 EUR
$3,550 USD
View
23 more retailers have this diamond
Prices start from €336 EURSave up to €2,842 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
€336 EUR