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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 €953 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,161 EUR at Reve Diamonds · As of October 30, 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 29, 2026, with prices from €208 to €1,161, a €953 spread on the same certified stone. Reve Diamonds lists it at €1,161. 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
Color
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: €486 EUR|Low: €208 EUR|High: €1,163 EUR|Avg: €513 EUR|-5.3%
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 31, 2026
Retailer 4€208 EUR
Retailer 2€232 EUR
Retailer 15€242 EUR
Retailer 14€258 EUR
Retailer 7€286 EUR
Retailer 8€403 EUR
Retailer 10€437 EUR
Retailer 12€451 EUR
Retailer 6€461 EUR
Retailer 1€486 EUR
Retailer 9€555 EUR
Retailer 13€830 EUR
Retailer 11€832 EUR
Retailer 5€876 EUR
Retailer 3€1,150 EUR
Reve Diamonds€1,161 EUR

41 data points across 16 retailers

16 retailers€208 EUR to €1,161 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€242 EUR
$270 USD
View
A
Retailer 4
-
€258 EUR
$288 USD
View
A
Retailer 5
-
€286 EUR
$320 USD
View
A
Retailer 6
-
€403 EUR
£355 GBP
View
A
Retailer 7
-
€437 EUR
$488 USD
View
A
Retailer 8
-
€451 EUR
$504 USD
View
A
Retailer 9
-
€461 EUR
$515 USD
View
A
Retailer 10
-
€486 EUR
£427 GBP
View
B+
Retailer 11
-
€555 EUR
$620 USD
View
B+
Retailer 12
-
€830 EUR
$927 USD
View
B+
Retailer 13
-
€832 EUR
$930 USD
View
B
Retailer 14
-
€876 EUR
$979 USD
View
B
Retailer 15
-
€1,150 EUR
£1,012 GBP
View
Most Expensive
B
Reve Diamonds
716FAEB91 · Oct 30
€1,161 EUR
$1,297 USD
View
15 more retailers have this diamond
Prices start from €208 EURSave up to €953 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