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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG782680406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782680406

Diamond specifications and retailer prices

From $282 USD
As of October 29, 2026
Save $1,586 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,760 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round 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 LG782680406 or 782680406. Listed at 22 retailers as of October 29, 2026, with a 562% 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

1.89
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782680406
Dimensions7.85 × 7.90 × 4.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.85 mm7.90 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782680406
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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 29
Current: $3,760 USD|Low: $271 USD|High: $3,760 USD|Avg: $954 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
Retailer 17
October 29, 2026
Retailer 3$282 USD
Retailer 17$327 USD
Retailer 4$350 USD
Retailer 16$350 USD
Retailer 6$625 USD
Retailer 8$638 USD
Retailer 12$665 USD
Retailer 13$751 USD
Retailer 14$817 USD
Retailer 2$856 USD
Retailer 10$1,104 USD
Retailer 7$1,152 USD
Retailer 15$1,529 USD
Retailer 9$1,781 USD
Retailer 5$1,790 USD
Retailer 11$1,868 USD
Brilliant Earth$3,760 USD

31 data points across 17 retailers

22 retailers$282 USD to $1,868 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$327 USD
View
A
Retailer 3
-
$350 USD
View
A
Retailer 4
-
$350 USD
View
A
Retailer 5
-
$428 USD
View
Final sale: no returns
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$638 USD
View
A
Retailer 8
-
$665 USD
£524 GBP
View
B+
Retailer 9
-
$735 USD
View
B+
Retailer 10
-
$751 USD
€715 EUR
View
B+
Retailer 11
-
$817 USD
ZAR 13,201 ZAR
View
B+
Retailer 12
-
$856 USD
£674 GBP
View
B+
Retailer 13
-
$948 USD
View
B+
Retailer 14
-
$1,104 USD
A$1,698 AUD
View
B+
Retailer 15
-
$1,152 USD
View
B
Retailer 16
-
$1,529 USD
View
B
Retailer 17
-
$1,566 USD
View
B
Retailer 18
-
$1,779 USD
View
B
Retailer 19
-
$1,781 USD
View
Retailer 20
-
$1,790 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$1,868 USD
£1,471 GBP
View
Most Expensive
Brilliant Earth
21312868A · Oct 22
$3,760 USD
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from $282 USDSave up to $1,586 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
1.89ct Round
$282 USD