Radiant|Lab Grown|IGI

1.13ct J VVS1 Radiant Lab Grown Diamond

VG • J/VVS1 • IGI LG375940277

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

Certificate IGI LG375940277

Diamond specifications and retailer prices

From €689 EUR
$770 USD
As of October 31, 2026
Save €1,888 EUR (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,577 EUR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.13ct lab-grown radiant diamond

This 1.13ct lab-grown radiant sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG375940277 or 375940277. Listed at 8 retailers as of October 31, 2026, with prices from €689 to €2,577, a €1,888 spread on the same certified stone. NZ Jewellers lists it at €2,577. 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

1.13
Carat
J
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG375940277
Dimensions6.59 × 5.24 × 3.57 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.59 mm5.24 mm1.13 ctJ / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG375940277
Side View
Table 62.5%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
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 31
Current: €2,577 EUR|Low: €689 EUR|High: €3,937 EUR|Avg: €1,867 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€689 EUR
Retailer 3€1,185 EUR
Retailer 6€1,290 EUR
Retailer 7€1,327 EUR
Retailer 4€1,375 EUR
Retailer 5€2,173 EUR
NZ Jewellers€2,577 EUR
Retailer 8€3,937 EUR

11 data points across 8 retailers

8 retailers€689 EUR to €2,577 EUR

A
Cheapest Retailer
-
€689 EUR
$770 USD
B
Retailer 2
-
€1,185 EUR
$1,324 USD
View
B
Retailer 3
-
€1,290 EUR
$1,441 USD
View
B
Retailer 4
-
€1,327 EUR
$1,483 USD
View
Final sale: no returns
Retailer 5
-
€1,375 EUR
$1,536 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€1,375 EUR
$1,536 USD
View
B
Retailer 7
-
€2,173 EUR
$2,428 USD
View
Most Expensive
B
NZ Jewellers
39796df3-7d04-426b-bcf2-00862ed01164 · Nov 1
€2,577 EUR
$2,879 USD
View
7 more retailers have this diamond
Prices start from €689 EURSave up to €1,888 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
1.13ct Radiant
€689 EUR