Radiant|Lab Grown|IGI

1.90ct I VVS2 Radiant Lab Grown Diamond

ID • I/VVS2 • IGI LG677514222

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

Certificate IGI LG677514222

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $1,018 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,375 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677514222 or 677514222. Listed at 16 retailers as of October 29, 2026, with a 399% 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

1.90
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514222
Dimensions8.73 × 5.99 × 4.11 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.99 mm1.90 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514222
Side View
Table 60.0%Crown 43.4°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 68.6%

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 30
Current: $1,375 USD|Low: $239 USD|High: $1,410 USD|Avg: $708 USD|-2.5%
Rare Carat
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 17$255 USD
Retailer 15$295 USD
Retailer 8$316 USD
Retailer 16$316 USD
Retailer 2$395 USD
Retailer 11$470 USD
Retailer 10$512 USD
Retailer 5$528 USD
Retailer 12$542 USD
Retailer 4$670 USD
Retailer 6$670 USD
Retailer 14$970 USD
Retailer 3$1,015 USD
Retailer 7$1,066 USD
Retailer 9$1,097 USD
Retailer 13$1,273 USD
Rare Carat$1,375 USD

32 data points across 17 retailers

16 retailers$255 USD to $1,273 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$295 USD
View
Retailer 3
-
$316 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$316 USD
View
A
Retailer 5
-
$395 USD
£311 GBP
View
A
Retailer 6
-
$470 USD
View
A
Retailer 7
-
$512 USD
€488 EUR
View
B+
Retailer 8
-
$528 USD
View
A
Retailer 9
-
$542 USD
ZAR 8,763 ZAR
View
A
Retailer 10
-
$670 USD
View
B+
Retailer 11
-
$670 USD
View
B+
Retailer 12
-
$970 USD
View
B+
Retailer 13
-
$1,015 USD
View
B
Retailer 14
-
$1,066 USD
View
B
Retailer 15
-
$1,273 USD
£1,002 GBP
View
Most Expensive
Rare Carat
VNI-NM1133 · Oct 21
$1,375 USD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $255 USDSave up to $1,018 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.

A
1.90ct Radiant
$255 USD