Radiant|Lab Grown|IGI

1.90ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG816614675

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

Certificate IGI LG816614675

Diamond specifications and retailer prices

From $333 USD
As of October 28, 2026
Save $2,337 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,750 USD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816614675 or 816614675. Listed at 25 retailers as of October 28, 2026, with a 702% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816614675
Dimensions8.32 × 6.24 × 4.18 mm
L/W Ratio1.33
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.32 mm6.24 mm1.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816614675
Side View
Table 65.0%Crown 44.1°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 67.0%

Caratlytics Score

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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 28
Current: $2,670 USD|Low: $333 USD|High: $2,670 USD|Avg: $1,043 USD
Brilliant Earth
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
October 29, 2026
Retailer 7$333 USD
Retailer 15$392 USD
Retailer 12$525 USD
Retailer 5$604 USD
Retailer 13$623 USD
Retailer 10$634 USD
Retailer 11$652 USD
Retailer 9$858 USD
Retailer 3$950 USD
Retailer 6$1,023 USD
Retailer 8$1,234 USD
Retailer 16$1,352 USD
Retailer 2$1,487 USD
Retailer 4$1,613 USD
Retailer 14$2,015 USD
Brilliant Earth$2,670 USD

35 data points across 16 retailers

25 retailers$333 USD to $2,670 USD

A
Retailer 1
-
$298 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$345 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$364 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$369 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$369 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$392 USD
£309 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$525 USD
View
A
Retailer 9
-
$604 USD
View
A
Retailer 10
-
$623 USD
€593 EUR
View
A
Retailer 11
-
$634 USD
ZAR 10,244 ZAR
View
A
Retailer 12
-
$652 USD
£514 GBP
View
A
Retailer 13
-
$858 USD
A$1,320 AUD
View
B+
Retailer 14
-
$950 USD
View
B+
Retailer 15
-
$1,023 USD
View
B+
Retailer 16
-
$1,186 USD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$1,227 USD
SGD 1,658 SGD
View
B+
Retailer 18
-
$1,234 USD
View
B+
Retailer 19
-
$1,301 USD
View
B+
Retailer 20
-
$1,352 USD
View
B+
Retailer 21
-
$1,487 USD
£1,171 GBP
View
B
Retailer 22
-
$1,613 USD
View
B
Retailer 23
-
$2,015 USD
View
Price last confirmed 7 days ago
B
Retailer 24
-
$2,670 USD
View
Most Expensive
B
Brilliant Earth
21123872A · Sep 28
$2,750 USD
View
Price last confirmed 30 days ago
24 more retailers have this diamond
Prices start from $333 USDSave up to $2,337 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
$333 USD