Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG800644388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800644388

Diamond specifications and retailer prices

From $290 USD
As of October 29, 2026
Save $2,540 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,830 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800644388 or 800644388. Listed at 21 retailers as of October 29, 2026, with prices from $290 to $2,830, a $2,540 spread on the same certified stone. Do Amore Diamonds lists it at $2,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800644388
Dimensions7.43 × 7.38 × 4.59 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
7.43 mm7.38 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800644388
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: $705 USD|Low: $279 USD|High: $1,612 USD|Avg: $759 USD|+4.9%
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
October 29, 2026
Retailer 14$290 USD
Retailer 7$325 USD
Retailer 3$337 USD
Retailer 4$360 USD
Retailer 15$360 USD
Retailer 13$515 USD
Retailer 10$634 USD
Retailer 11$688 USD
Retailer 6$697 USD
Retailer 1$705 USD
Retailer 8$1,058 USD
Retailer 12$1,106 USD
Retailer 2$1,277 USD
Retailer 5$1,384 USD
Retailer 9$1,600 USD

41 data points across 15 retailers

21 retailers$290 USD to $2,830 USD

A
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$360 USD
View
A
Retailer 5
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$360 USD
View
A
Retailer 6
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$383 USD
View
A
Retailer 7
-
$481 USD
View
A
Retailer 8
-
$515 USD
View
B+
Retailer 9
-
$634 USD
£499 GBP
View
B+
Retailer 10
-
$688 USD
A$1,058 AUD
View
B+
Retailer 11
-
$697 USD
View
B+
Retailer 12
-
$705 USD
£555 GBP
View
B
Retailer 13
-
$1,058 USD
A$1,628 AUD
View
B
Retailer 14
-
$1,106 USD
View
B
Retailer 15
-
$1,277 USD
View
B
Retailer 16
-
$1,384 USD
View
B
Retailer 17
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$1,439 USD
View
B
Retailer 18
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$1,478 USD
View
B
Retailer 19
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$1,600 USD
£1,260 GBP
View
B
Retailer 20
-
$2,580 USD
View
Most Expensive
B
Do Amore Diamonds
23-800644388 · Oct 29
$2,830 USD
View
20 more retailers have this diamond
Prices start from $290 USDSave up to $2,540 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
1.55ct Round
$290 USD