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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG792614969

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792614969

Diamond specifications and retailer prices

From $215 USD
As of October 29, 2026
Save $871 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,086 USD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG792614969 or 792614969. Listed at 16 retailers as of October 29, 2026, with prices from $215 to $1,086, a $871 spread on the same certified stone. Brilliance lists it at $1,086. 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 angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792614969
Dimensions7.49 × 7.46 × 4.55 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
7.49 mm7.46 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792614969
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

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: $1,086 USD|Low: $207 USD|High: $1,153 USD|Avg: $571 USD
Brilliance
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
October 31, 2026
Retailer 16$215 USD
Retailer 6$250 USD
Retailer 5$267 USD
Retailer 8$267 USD
Retailer 9$417 USD
Retailer 15$457 USD
Retailer 11$458 USD
Retailer 7$479 USD
Retailer 2$489 USD
Retailer 4$523 USD
Retailer 12$623 USD
Retailer 3$858 USD
Retailer 14$861 USD
Retailer 13$911 USD
Retailer 10$1,076 USD
Brilliance$1,086 USD

37 data points across 16 retailers

16 retailers$215 USD to $1,086 USD

A
Cheapest Retailer
-
$215 USD
A
Retailer 2
-
$250 USD
View
A
Retailer 3
-
$267 USD
View
A
Retailer 4
-
$267 USD
View
A
Retailer 5
-
$417 USD
£328 GBP
View
B+
Retailer 6
-
$457 USD
View
A
Retailer 7
-
$458 USD
ZAR 7,407 ZAR
View
A
Retailer 8
-
$479 USD
View
A
Retailer 9
-
$489 USD
£385 GBP
View
A
Retailer 10
-
$523 USD
View
B+
Retailer 11
-
$623 USD
A$959 AUD
View
B+
Retailer 12
-
$858 USD
View
B+
Retailer 13
-
$861 USD
View
B
Retailer 14
-
$911 USD
View
B
Retailer 15
-
$1,076 USD
£847 GBP
View
Most Expensive
B
Brilliance
D41501874 · Oct 30
$1,086 USD
View
15 more retailers have this diamond
Prices start from $215 USDSave up to $871 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
$215 USD