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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG818663638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818663638

Diamond specifications and retailer prices

From $333 USD
As of October 29, 2026
Save $2,267 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,600 USD at Brilliant Earth · As of October 28, 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 LG818663638 or 818663638. Listed at 24 retailers as of October 28, 2026, with prices from $333 to $2,600, a $2,267 spread on the same certified stone. Brilliant Earth lists it at $2,600. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663638
Dimensions8.00 × 7.95 × 4.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.95 mm1.89 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663638
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.0%

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 29
Current: $2,600 USD|Low: $372 USD|High: $3,480 USD|Avg: $1,112 USD|-6.1%
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
October 29, 2026
Retailer 7$372 USD
Retailer 11$550 USD
Retailer 3$565 USD
Retailer 15$577 USD
Retailer 8$638 USD
Retailer 13$701 USD
Retailer 10$709 USD
Retailer 12$732 USD
Retailer 9$961 USD
Retailer 4$1,017 USD
Retailer 5$1,558 USD
Retailer 6$1,617 USD
Retailer 2$1,662 USD
Retailer 14$1,760 USD
Brilliant Earth$2,600 USD

41 data points across 15 retailers

24 retailers$333 USD to $2,600 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$386 USD
View
A
Retailer 4
-
$413 USD
View
A
Retailer 5
-
$413 USD
View
B+
Retailer 6
-
$550 USD
View
A
Retailer 7
-
$565 USD
View
A
Retailer 8
-
$577 USD
£454 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$638 USD
€608 EUR
View
A
Retailer 10
-
$701 USD
A$1,078 AUD
View
A
Retailer 11
-
$709 USD
ZAR 11,453 ZAR
View
B+
Retailer 12
-
$732 USD
£577 GBP
View
B+
Retailer 13
-
$882 USD
View
B+
Retailer 14
-
$930 USD
View
B+
Retailer 15
-
$961 USD
A$1,479 AUD
View
B+
Retailer 16
-
$1,017 USD
View
B
Retailer 17
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$1,302 USD
View
B
Retailer 18
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$1,326 USD
View
B
Retailer 19
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$1,370 USD
View
B
Retailer 20
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$1,558 USD
View
B
Retailer 21
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$1,617 USD
View
B
Retailer 22
-
$1,662 USD
£1,309 GBP
View
B
Retailer 23
-
$1,760 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20935739A · Oct 28
$2,600 USD
View
23 more retailers have this diamond
Prices start from $333 USDSave up to $2,267 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
$333 USD