Round|Lab Grown|IGI

1.55ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG770640323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770640323

Diamond specifications and retailer prices

From $461 USD
€439 EUR
As of October 27, 2026
Save $567 USD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,210 USD at Reve Diamonds · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770640323 or 770640323. Listed at 22 retailers as of October 26, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640323
Dimensions7.41 × 7.44 × 4.59 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
7.41 mm7.44 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640323
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $461 USD|Low: $195 USD|High: $1,210 USD|Avg: $512 USD|+5.8%
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
Reve Diamonds
October 27, 2026
Retailer 8$205 USD
Retailer 6$230 USD
Retailer 17$238 USD
Retailer 3$255 USD
Retailer 4$255 USD
Retailer 11$397 USD
Retailer 16$430 USD
Retailer 5$439 USD
Retailer 13$444 USD
Retailer 1$461 USD
Retailer 18$487 USD
Retailer 2$512 USD
Retailer 15$595 USD
Retailer 9$818 USD
Retailer 12$821 USD
Retailer 7$872 USD
Retailer 10$966 USD
Retailer 14$1,191 USD
Reve Diamonds$1,210 USD

36 data points across 19 retailers

22 retailers$461 USD to $1,028 USD

Retailer 1
-
$205 USD
Price last confirmed 10 days ago
Retailer 2
-
$238 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$255 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$255 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$397 USD
£313 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$430 USD
ZAR 6,953 ZAR
View
Price last confirmed 9 days ago
Retailer 7
-
$439 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$444 USD
£350 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
$461 USD
€439 EUR
View
Retailer 10
-
$487 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$512 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$595 USD
A$915 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$693 USD
View
Retailer 14
-
$811 USD
View
Price last confirmed 42 days ago
Retailer 15
-
$818 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$821 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$872 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$897 USD
View
Price last confirmed 63 days ago
B
Retailer 19
-
$966 USD
View
B
Retailer 20
-
$1,028 USD
View
Retailer 21
-
$1,191 USD
£938 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
61F2A82E8 · Oct 25
$1,210 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $461 USDSave up to $567 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
$461 USD