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Radiant|Lab Grown|IGI

1.90ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG828699386

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

Certificate IGI LG828699386

Diamond specifications and retailer prices

From $548 NZD
$309 USD
As of October 30, 2026
Save $2,176 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,611 NZD 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828699386 or 828699386. Listed at 18 retailers as of October 30, 2026, with a 397% 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828699386
Dimensions9.17 × 5.88 × 3.99 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm5.88 mm1.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828699386
Side View
Table 62.0%Crown 42.5°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 67.9%

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 30
Current: $3,611 NZD|Low: $548 NZD|High: $3,655 NZD|Avg: $1,651 NZD|-1.2%
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
Retailer 18
November 1, 2026
Retailer 14$548 NZD
Retailer 4$614 NZD
Retailer 9$637 NZD
Retailer 15$680 NZD
Retailer 11$719 NZD
Retailer 8$958 NZD
Retailer 6$1,107 NZD
Retailer 7$1,168 NZD
Retailer 12$1,210 NZD
Retailer 16$1,299 NZD
Retailer 3$1,585 NZD
Retailer 18$1,822 NZD
Retailer 13$2,088 NZD
Retailer 17$2,186 NZD
Retailer 5$2,269 NZD
Retailer 10$2,640 NZD
Retailer 2$2,724 NZD
Rare Carat$3,611 NZD

41 data points across 18 retailers

18 retailers$548 NZD to $2,724 NZD

A
Cheapest Retailer
-
$548 NZD
$309 USD
A
Retailer 2
-
$614 NZD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$637 NZD
$359 USD
View
A
Retailer 4
-
$680 NZD
$383 USD
View
A
Retailer 5
-
$719 NZD
£319 GBP
View
A
Retailer 6
-
$958 NZD
$540 USD
View
A
Retailer 7
-
$1,107 NZD
$624 USD
View
A
Retailer 8
-
$1,168 NZD
ZAR 10,639 ZAR
View
A
Retailer 9
-
$1,210 NZD
£537 GBP
View
A
Retailer 10
-
$1,299 NZD
$732 USD
View
A
Retailer 11
-
$1,585 NZD
A$1,374 AUD
View
B+
Retailer 12
-
$1,822 NZD
$1,027 USD
View
B+
Retailer 13
-
$2,088 NZD
$1,177 USD
View
B+
Retailer 14
-
$2,186 NZD
$1,232 USD
View
B+
Retailer 15
-
$2,269 NZD
$1,279 USD
View
B
Retailer 16
-
$2,640 NZD
$1,488 USD
View
B+
Retailer 17
-
$2,724 NZD
£1,209 GBP
View
Most Expensive
Rare Carat
YN1-21A_l_828699386 · Oct 21
$3,611 NZD
$2,035 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $548 NZDSave up to $2,176 NZD

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
$548 NZD