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Round|Lab Grown|IGI

1.62ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG631444200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631444200

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 29, 2026
Save €957 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,165 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG631444200 or 631444200. Listed at 16 retailers as of October 28, 2026, with prices from €208 to €1,165, a €957 spread on the same certified stone. Reve Diamonds lists it at €1,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631444200
Dimensions7.67 × 7.65 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.67 mm7.65 mm1.62 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631444200
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

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 29
Current: €406 EUR|Low: €208 EUR|High: €1,167 EUR|Avg: €511 EUR|-10.4%
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
Reve Diamonds
October 29, 2026
Retailer 4€208 EUR
Retailer 2€233 EUR
Retailer 15€243 EUR
Retailer 14€259 EUR
Retailer 7€287 EUR
Retailer 1€406 EUR
Retailer 9€438 EUR
Retailer 12€453 EUR
Retailer 6€463 EUR
Retailer 11€484 EUR
Retailer 8€557 EUR
Retailer 13€833 EUR
Retailer 10€835 EUR
Retailer 5€879 EUR
Retailer 3€1,154 EUR
Reve Diamonds€1,165 EUR

42 data points across 16 retailers

16 retailers€208 EUR to €1,165 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€233 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$270 USD
View
A
Retailer 4
-
€259 EUR
$288 USD
View
A
Retailer 5
-
€287 EUR
$320 USD
View
A
Retailer 6
-
€406 EUR
£356 GBP
View
A
Retailer 7
-
€438 EUR
$488 USD
View
A
Retailer 8
-
€453 EUR
$504 USD
View
A
Retailer 9
-
€463 EUR
$515 USD
View
A
Retailer 10
-
€484 EUR
£425 GBP
View
B+
Retailer 11
-
€557 EUR
$620 USD
View
B+
Retailer 12
-
€833 EUR
$927 USD
View
B+
Retailer 13
-
€835 EUR
$930 USD
View
B
Retailer 14
-
€879 EUR
$979 USD
View
B
Retailer 15
-
€1,154 EUR
£1,012 GBP
View
Most Expensive
B
Reve Diamonds
716FAEB91 · Oct 28
€1,165 EUR
$1,297 USD
View
15 more retailers have this diamond
Prices start from €208 EURSave up to €957 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
1.62ct Round
€208 EUR