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Radiant|Lab Grown|IGI

1.57ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG669421619

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

Certificate IGI LG669421619

Diamond specifications and retailer prices

From €216 EUR
$241 USD
As of October 30, 2026
Save €961 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,177 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421619 or 669421619. Listed at 20 retailers as of October 28, 2026, with prices from €216 to €1,177, a €961 spread on the same certified stone. Rare Carat lists it at €1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421619
Dimensions8.16 × 5.74 × 3.90 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.16 mm5.74 mm1.57 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421619
Side View
Table 63.0%Crown 41.3°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,177 EUR|Low: €208 EUR|High: €1,182 EUR|Avg: €553 EUR|-0.4%
Rare Carat
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
October 31, 2026
Retailer 14€216 EUR
Retailer 6€251 EUR
Retailer 3€268 EUR
Retailer 7€268 EUR
Retailer 8€284 EUR
Retailer 15€360 EUR
Retailer 9€460 EUR
Retailer 12€481 EUR
Retailer 2€503 EUR
Retailer 10€624 EUR
Retailer 5€861 EUR
Retailer 13€864 EUR
Retailer 11€1,074 EUR
Retailer 4€1,090 EUR
Rare Carat€1,177 EUR

37 data points across 15 retailers

20 retailers€216 EUR to €1,177 EUR

A
Cheapest Retailer
-
€216 EUR
$241 USD
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
A
Retailer 3
-
€251 EUR
$280 USD
View
A
Retailer 4
-
€268 EUR
$299 USD
View
A
Retailer 5
-
€268 EUR
$299 USD
View
A
Retailer 6
-
€284 EUR
£250 GBP
View
A
Retailer 7
-
€298 EUR
HK$2,600 HKD
View
B+
Retailer 8
-
€360 EUR
$402 USD
View
A
Retailer 9
-
€460 EUR
ZAR 8,306 ZAR
View
Retailer 10
-
€481 EUR
View
Price last confirmed 9 days ago
A
Retailer 11
-
€494 EUR
$552 USD
View
A
Retailer 12
-
€503 EUR
£443 GBP
View
B+
Retailer 13
-
€611 EUR
$683 USD
View
B+
Retailer 14
-
€624 EUR
A$1,073 AUD
View
B+
Retailer 15
-
€861 EUR
$962 USD
View
B+
Retailer 16
-
€864 EUR
$965 USD
View
B
Retailer 17
-
€908 EUR
$1,014 USD
View
B
Retailer 18
-
€1,074 EUR
£945 GBP
View
B
Retailer 19
-
€1,090 EUR
$1,218 USD
View
Most Expensive
B
Rare Carat
YI9249 · Oct 28
€1,177 EUR
$1,315 USD
View
19 more retailers have this diamond
Prices start from €216 EURSave up to €961 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
1.57ct Radiant
€216 EUR