Radiant|Lab Grown|IGI

1.11ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512205175

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

Certificate IGI LG512205175

Diamond specifications and retailer prices

From $732 USD
As of October 30, 2026
Save $1,359 USD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,637 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.11ct lab-grown radiant diamond

This 1.11ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205175 or 512205175. Listed at 11 retailers as of October 26, 2026, with a 186% 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

1.11
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205175
Dimensions7.54 × 5.21 × 3.32 mm
L/W Ratio1.45
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
7.54 mm5.21 mm1.11 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512205175
Side View
Table 66.5%Crown 38.9°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,637 USD|Low: $850 USD|High: $3,373 USD|Avg: $1,711 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$1,000 USD
Retailer 3$1,025 USD
Retailer 8$1,030 USD
Retailer 7$1,334 USD
Retailer 6$1,375 USD
Retailer 9$1,900 USD
Retailer 4$2,091 USD
Flawless Fine Jewelry$2,637 USD
Retailer 2$3,350 USD

17 data points across 9 retailers

11 retailers$732 USD to $2,091 USD

B+
Cheapest Retailer
-
$732 USD
B+
Retailer 2
-
$796 USD
View
Retailer 3
-
$849 USD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$849 USD
View
B
Retailer 5
-
$1,000 USD
View
B
Retailer 6
-
$1,025 USD
View
B
Retailer 7
-
$1,375 USD
View
B
Retailer 8
-
$2,091 USD
View
Retailer 9
-
$2,386 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
260AA3CBA · Oct 29
$2,637 USD
£2,076 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $732 USDSave up to $1,359 USD

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+
1.11ct Radiant
$732 USD