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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG780623227

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780623227

Diamond specifications and retailer prices

From $587 USD
As of November 1, 2026
Save $3,153 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,210 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG780623227 or 780623227. Listed at 22 retailers as of October 31, 2026, with a 537% 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 angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780623227
Dimensions7.98 × 8.00 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm8.00 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780623227
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,117 USD|Low: $563 USD|High: $3,840 USD|Avg: $1,473 USD|-1.2%
Retailer 1
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 3$587 USD
Retailer 7$657 USD
Retailer 15$697 USD
Retailer 5$727 USD
Retailer 17$727 USD
Retailer 6$780 USD
Retailer 9$961 USD
Retailer 1$1,117 USD
Retailer 10$1,196 USD
Retailer 14$1,380 USD
Retailer 2$1,805 USD
Retailer 12$1,870 USD
Retailer 13$1,923 USD
Retailer 4$2,112 USD
Retailer 8$2,321 USD
Retailer 16$3,169 USD
Retailer 11$3,740 USD

34 data points across 17 retailers

22 retailers$587 USD to $3,740 USD

A
Cheapest Retailer
-
$587 USD
A
Retailer 2
-
$657 USD
View
A
Retailer 3
-
$697 USD
View
Final sale: no returns
A
Retailer 4
-
$727 USD
View
Retailer 5
-
$727 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$777 USD
View
B+
Retailer 7
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$780 USD
View
B+
Retailer 8
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$864 USD
View
B+
Retailer 9
-
$961 USD
View
B+
Retailer 10
-
$1,117 USD
£880 GBP
View
B+
Retailer 11
-
$1,196 USD
£942 GBP
View
B+
Retailer 12
-
$1,380 USD
ZAR 22,293 ZAR
View
B
Retailer 13
-
$1,805 USD
View
B
Retailer 14
-
$1,870 USD
A$2,877 AUD
View
B+
Retailer 15
-
$1,923 USD
A$2,959 AUD
View
B
Retailer 16
-
$2,112 USD
View
B
Retailer 17
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$2,321 USD
View
B
Retailer 18
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$2,410 USD
View
B
Retailer 19
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$2,707 USD
View
B
Retailer 20
-
$3,169 USD
£2,495 GBP
View
B
Retailer 21
-
$3,740 USD
View
Most Expensive
Do Amore Diamonds
27-BF29CBACC · Nov 1
$5,210 USD
View
Price under review
21 more retailers have this diamond
Prices start from $587 USDSave up to $3,153 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
$587 USD