Radiant|Lab Grown|IGI

1.77ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG530200315

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

Certificate IGI LG530200315

Diamond specifications and retailer prices

From €1,146 EUR
$1,280 USD
As of October 31, 2026
Save €2,647 EUR (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,738 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530200315 or 530200315. Listed at 13 retailers as of October 31, 2026, with a 231% 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

1.77
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200315
Dimensions8.16 × 6.20 × 3.97 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.16 mm6.20 mm1.77 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200315
Side View
Table 67.5%Crown 38.4°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,738 EUR|Low: €1,146 EUR|High: €5,784 EUR|Avg: €3,165 EUR|+0.5%
MOH London
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 30, 2026
Retailer 2€1,146 EUR
Retailer 9€1,723 EUR
Retailer 13€1,874 EUR
Retailer 14€1,929 EUR
Retailer 10€1,999 EUR
Retailer 7€2,122 EUR
Retailer 3€2,148 EUR
Retailer 5€2,562 EUR
Retailer 11€3,130 EUR
Retailer 8€3,281 EUR
Retailer 12€3,746 EUR
Retailer 15€3,792 EUR
Retailer 4€5,414 EUR
Retailer 6€5,721 EUR
MOH London€5,738 EUR

20 data points across 15 retailers

13 retailers€1,146 EUR to €3,792 EUR

B+
Cheapest Retailer
-
€1,146 EUR
$1,280 USD
B
Retailer 2
-
€1,723 EUR
$1,925 USD
View
B
Retailer 3
-
€1,874 EUR
$2,094 USD
View
B
Retailer 4
-
€1,929 EUR
$2,155 USD
View
Final sale: no returns
B
Retailer 5
-
€1,999 EUR
$2,233 USD
View
Retailer 6
-
€1,999 EUR
$2,233 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
€2,148 EUR
$2,400 USD
View
B
Retailer 8
-
€3,130 EUR
$3,497 USD
View
B
Retailer 9
-
€3,281 EUR
$3,666 USD
View
B
Retailer 10
-
€3,746 EUR
$4,185 USD
View
B
Retailer 11
-
€3,792 EUR
£3,336 GBP
View
Retailer 12
-
€5,414 EUR
$6,049 USD
View
Price under review
Most Expensive
MOH London
LG530200315 · Oct 29
€5,738 EUR
£5,048 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €1,146 EURSave up to €2,647 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.

B+
1.77ct Radiant
€1,146 EUR