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Round|Lab Grown|IGI

1.89ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG646474588

Shape and cutting style on the report: Round brilliant

Certificate IGI LG646474588

Diamond specifications and retailer prices

From $335 USD
As of October 30, 2026
Save $2,325 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,660 USD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646474588 or 646474588. Listed at 24 retailers as of October 30, 2026, with prices from $335 to $2,660, a $2,325 spread on the same certified stone. Do Amore Diamonds lists it at $2,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646474588
Dimensions7.98 × 8.01 × 4.80 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 mm8.01 mm1.89 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646474588
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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 30
Current: $2,660 USD|Low: $238 USD|High: $2,660 USD|Avg: $985 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 5$335 USD
Retailer 7$371 USD
Retailer 9$494 USD
Retailer 15$495 USD
Retailer 6$545 USD
Retailer 12$610 USD
Retailer 14$704 USD
Retailer 3$712 USD
Retailer 10$731 USD
Retailer 11$806 USD
Retailer 13$955 USD
Retailer 16$1,140 USD
Retailer 17$1,292 USD
Retailer 8$1,506 USD
Retailer 4$1,512 USD
Retailer 2$1,642 USD
Do Amore Diamonds$2,660 USD

40 data points across 17 retailers

24 retailers$335 USD to $2,660 USD

Retailer 1
-
$299 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$335 USD
View
Final sale: no returns
Retailer 3
-
$347 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$366 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$401 USD
View
B+
Retailer 6
-
$494 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$525 USD
HK$4,100 HKD
View
A
Retailer 9
-
$545 USD
View
A
Retailer 10
-
$549 USD
View
A
Retailer 11
-
$646 USD
View
B+
Retailer 12
-
$704 USD
ZAR 11,374 ZAR
View
B+
Retailer 13
-
$731 USD
£576 GBP
View
B+
Retailer 14
-
$806 USD
€768 EUR
View
B+
Retailer 15
-
$955 USD
A$1,469 AUD
View
B
Retailer 16
-
$1,140 USD
View
B
Retailer 17
-
$1,292 USD
View
Retailer 18
-
$1,317 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
$1,427 USD
View
B
Retailer 20
-
$1,478 USD
View
B
Retailer 21
-
$1,506 USD
View
B
Retailer 22
-
$1,512 USD
SGD 2,043 SGD
View
B
Retailer 23
-
$1,642 USD
£1,293 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E9BB6379E · Oct 31
$2,660 USD
View
23 more retailers have this diamond
Prices start from $335 USDSave up to $2,325 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
$335 USD