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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG841605539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605539

Diamond specifications and retailer prices

From $211 USD
As of October 29, 2026
Save $924 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,135 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605539 or 841605539. Listed at 20 retailers as of October 29, 2026, with prices from $211 to $1,135, a $924 spread on the same certified stone. With Clarity lists it at $1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605539
Dimensions7.43 × 7.48 × 4.55 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 mm7.48 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605539
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: $947 USD|Low: $211 USD|High: $1,135 USD|Avg: $629 USD
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
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 6$211 USD
Retailer 2$244 USD
Retailer 5$261 USD
Retailer 10$261 USD
Retailer 4$409 USD
Retailer 13$441 USD
Retailer 11$448 USD
Retailer 17$449 USD
Retailer 3$478 USD
Retailer 12$481 USD
Retailer 9$518 USD
Retailer 18$610 USD
Retailer 15$677 USD
Retailer 16$805 USD
Retailer 7$839 USD
Retailer 8$892 USD
Retailer 1$947 USD
Retailer 19$970 USD
Retailer 14$1,052 USD
With Clarity$1,135 USD

21 data points across 20 retailers

20 retailers$211 USD to $1,135 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$244 USD
View
A
Retailer 3
-
$261 USD
View
A
Retailer 4
-
$261 USD
View
Retailer 5
-
$409 USD
£322 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$441 USD
€420 EUR
View
B+
Retailer 7
-
$448 USD
View
A
Retailer 8
-
$449 USD
ZAR 7,246 ZAR
View
A
Retailer 9
-
$478 USD
View
A
Retailer 10
-
$481 USD
£379 GBP
View
A
Retailer 11
-
$518 USD
View
B+
Retailer 12
-
$610 USD
A$938 AUD
View
B+
Retailer 13
-
$677 USD
View
B+
Retailer 14
-
$805 USD
View
B+
Retailer 15
-
$839 USD
View
B
Retailer 16
-
$892 USD
View
B
Retailer 17
-
$947 USD
View
B
Retailer 18
-
$970 USD
View
B
Retailer 19
-
$1,052 USD
£828 GBP
View
Most Expensive
B
With Clarity
841605539 · Oct 31
$1,135 USD
View
19 more retailers have this diamond
Prices start from $211 USDSave up to $924 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
$211 USD