Radiant|Lab Grown|IGI

1.30ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG838621588

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

Certificate IGI LG838621588

Diamond specifications and retailer prices

From €170 EUR
$190 USD
As of October 30, 2026
Save €821 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,623 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838621588 or 838621588. Listed at 21 retailers as of October 29, 2026, with a 483% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621588
Dimensions8.28 × 5.20 × 3.47 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.20 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621588
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: €346 EUR|Low: €170 EUR|High: €1,233 EUR|Avg: €507 EUR|-3.9%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
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Retailer 20
October 31, 2026
Retailer 20€170 EUR
Retailer 19€191 EUR
Retailer 12€196 EUR
Retailer 3€211 EUR
Retailer 13€215 EUR
Retailer 2€241 EUR
Retailer 16€285 EUR
Retailer 1€346 EUR
Retailer 10€366 EUR
Retailer 15€381 EUR
Retailer 18€501 EUR
Retailer 11€529 EUR
Retailer 8€584 EUR
Retailer 7€678 EUR
Retailer 17€680 EUR
Retailer 6€687 EUR
Retailer 4€709 EUR
Retailer 14€722 EUR
Retailer 5€991 EUR
Retailer 9€1,038 EUR

16 data points across 20 retailers

21 retailers€170 EUR to €991 EUR

A+
Cheapest Retailer
-
€170 EUR
$190 USD
A
Retailer 2
-
€191 EUR
$213 USD
View
Final sale: no returns
A
Retailer 3
-
€196 EUR
$219 USD
View
A
Retailer 4
-
€211 EUR
$236 USD
View
Retailer 5
-
€215 EUR
$240 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€241 EUR
£212 GBP
View
B+
Retailer 7
-
€285 EUR
$318 USD
View
Retailer 8
-
€346 EUR
View
Retailer 9
-
€366 EUR
ZAR 6,610 ZAR
View
Price last confirmed 14 days ago
A
Retailer 10
-
€381 EUR
£335 GBP
View
A
Retailer 11
-
€501 EUR
$560 USD
View
Retailer 12
-
€529 EUR
A$910 AUD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
€584 EUR
$652 USD
View
B+
Retailer 14
-
€678 EUR
$757 USD
View
B+
Retailer 15
-
€680 EUR
$760 USD
View
B+
Retailer 16
-
€687 EUR
SGD 1,037 SGD
View
B+
Retailer 17
-
€709 EUR
$792 USD
View
B+
Retailer 18
-
€722 EUR
$807 USD
View
B+
Retailer 19
-
€991 EUR
£872 GBP
View
Retailer 20
-
€1,038 EUR
$1,160 USD
View
Price last confirmed 10 days ago
Most Expensive
Helzberg Diamonds
ZXZOJOMIHLOO · Oct 13
€1,623 EUR
$1,813 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from €170 EURSave up to €821 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+
1.30ct Radiant
€170 EUR