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Radiant|Lab Grown|IGI

1.07ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG696523017

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

Certificate IGI LG696523017

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of November 2, 2026
Save €840 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €997 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696523017 or 696523017. Listed at 17 retailers as of November 1, 2026, with prices from €157 to €997, a €840 spread on the same certified stone. Reve Diamonds lists it at €997. 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

1.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523017
Dimensions7.27 × 4.99 × 3.36 mm
L/W Ratio1.46
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
7.27 mm4.99 mm1.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523017
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €348 EUR|Low: €149 EUR|High: €997 EUR|Avg: €463 EUR|+5.7%
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
November 2, 2026
Retailer 12€157 EUR
Retailer 11€175 EUR
Retailer 10€182 EUR
Retailer 3€194 EUR
Retailer 4€194 EUR
Retailer 7€323 EUR
Retailer 2€346 EUR
Retailer 1€348 EUR
Retailer 9€373 EUR
Retailer 14€411 EUR
Retailer 15€509 EUR
Retailer 13€624 EUR
Retailer 6€653 EUR
Retailer 5€673 EUR
Retailer 8€907 EUR
Reve Diamonds€997 EUR

45 data points across 16 retailers

17 retailers€157 EUR to €997 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
-
€182 EUR
$203 USD
View
A
Retailer 4
-
€194 EUR
$217 USD
View
Retailer 5
-
€194 EUR
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€323 EUR
$361 USD
View
B+
Retailer 7
-
€346 EUR
$386 USD
View
A
Retailer 8
-
€348 EUR
£306 GBP
View
B+
Retailer 9
-
€373 EUR
View
B+
Retailer 10
-
€411 EUR
$459 USD
View
B+
Retailer 11
-
€509 EUR
$569 USD
View
Retailer 12
-
€527 EUR
$589 USD
View
Price last confirmed 63 days ago
B
Retailer 13
-
€624 EUR
$697 USD
View
B
Retailer 14
-
€653 EUR
$730 USD
View
B
Retailer 15
-
€673 EUR
$751 USD
View
B
Retailer 16
-
€907 EUR
£798 GBP
View
Most Expensive
B
Reve Diamonds
6F202E70D · Nov 1
€997 EUR
$1,113 USD
View
16 more retailers have this diamond
Prices start from €157 EURSave up to €840 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
1.07ct Radiant
€157 EUR