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Radiant|Lab Grown|IGI

1.57ct I VS2 Radiant Lab Grown Diamond

VG • I/VS2 • IGI LG772610375

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

Certificate IGI LG772610375

Diamond specifications and retailer prices

From €179 EUR
$199 USD
As of October 27, 2026
Save €1,079 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,258 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG772610375 or 772610375. Listed at 15 retailers as of October 27, 2026, with prices from €179 to €1,258, a €1,079 spread on the same certified stone. Brilliant Earth lists it at €1,258. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772610375
Dimensions8.43 × 6.01 × 3.59 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm6.01 mm1.57 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772610375
Side View
Table 65.0%Crown 39.3°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €1,258 EUR|Low: €172 EUR|High: €1,338 EUR|Avg: €555 EUR|-6.0%
Brilliant Earth
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 29, 2026
Retailer 15€179 EUR
Retailer 3€199 EUR
Retailer 13€207 EUR
Retailer 10€221 EUR
Retailer 11€221 EUR
Retailer 9€384 EUR
Retailer 12€390 EUR
Retailer 8€522 EUR
Retailer 4€579 EUR
Retailer 6€711 EUR
Retailer 5€721 EUR
Retailer 14€759 EUR
Retailer 7€781 EUR
Retailer 2€1,040 EUR
Brilliant Earth€1,258 EUR

34 data points across 15 retailers

15 retailers€179 EUR to €1,258 EUR

A
Cheapest Retailer
-
€179 EUR
$199 USD
A
Retailer 2
-
€199 EUR
$221 USD
View
Final sale: no returns
A
Retailer 3
-
€207 EUR
$230 USD
View
A
Retailer 4
-
€221 EUR
$246 USD
View
A
Retailer 5
-
€221 EUR
$246 USD
View
B+
Retailer 6
-
€384 EUR
$428 USD
View
A
Retailer 7
-
€390 EUR
$434 USD
View
A
Retailer 8
-
€522 EUR
$581 USD
View
B+
Retailer 9
-
€579 EUR
$645 USD
View
B+
Retailer 10
-
€711 EUR
$792 USD
View
B+
Retailer 11
-
€721 EUR
SGD 1,084 SGD
View
B+
Retailer 12
-
€759 EUR
$846 USD
View
B+
Retailer 13
-
€781 EUR
$870 USD
View
B
Retailer 14
-
€1,040 EUR
£912 GBP
View
Most Expensive
B
Brilliant Earth
21496168A · Oct 28
€1,258 EUR
$1,400 USD
View
14 more retailers have this diamond
Prices start from €179 EURSave up to €1,079 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
€179 EUR