Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811694480

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811694480

Diamond specifications and retailer prices

From $204 USD
As of November 1, 2026
Save $1,002 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,206 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811694480 or 811694480. Listed at 21 retailers as of November 1, 2026, with prices from $204 to $1,206, a $1,002 spread on the same certified stone. Reve Diamonds lists it at $1,206. 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 angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811694480
Dimensions7.40 × 7.37 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.37 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811694480
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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: Nov 1
Current: $1,182 USD|Low: $196 USD|High: $1,196 USD|Avg: $559 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
November 1, 2026
Retailer 2$204 USD
Retailer 9$228 USD
Retailer 7$237 USD
Retailer 3$253 USD
Retailer 10$394 USD
Retailer 12$420 USD
Retailer 14$428 USD
Retailer 5$437 USD
Retailer 11$464 USD
Retailer 6$586 USD
Retailer 13$590 USD
Retailer 17$653 USD
Retailer 16$805 USD
Retailer 8$813 USD
Retailer 15$970 USD
Retailer 4$1,030 USD
Retailer 1$1,182 USD

44 data points across 17 retailers

21 retailers$204 USD to $1,206 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
Retailer 4
-
$253 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$253 USD
View
A
Retailer 6
-
$394 USD
£310 GBP
View
A
Retailer 7
-
$420 USD
€400 EUR
View
Retailer 8
-
$428 USD
ZAR 6,909 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$437 USD
View
A
Retailer 10
-
$464 USD
£365 GBP
View
A
Retailer 11
-
$475 USD
View
B+
Retailer 12
-
$586 USD
View
A
Retailer 13
-
$590 USD
A$907 AUD
View
B+
Retailer 14
-
$653 USD
View
Retailer 15
-
$805 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$813 USD
View
B+
Retailer 17
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$867 USD
View
B
Retailer 18
-
$970 USD
View
B
Retailer 19
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$1,030 USD
View
B
Retailer 20
-
$1,182 USD
£931 GBP
View
Most Expensive
B
Reve Diamonds
0A0A99B91 · Nov 1
$1,206 USD
View
20 more retailers have this diamond
Prices start from $204 USDSave up to $1,002 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
$204 USD