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Round|Lab Grown|IGI

1.55ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG763668406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763668406

Diamond specifications and retailer prices

From $228 USD
As of November 1, 2026
Save $920 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,148 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763668406 or 763668406. Listed at 20 retailers as of October 30, 2026, with prices from $228 to $1,148, a $920 spread on the same certified stone. Brilliance lists it at $1,148. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668406
Dimensions7.36 × 7.42 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm7.42 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763668406
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: $1,148 USD|Low: $218 USD|High: $1,169 USD|Avg: $582 USD|+1.7%
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
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Retailer 18
November 1, 2026
Retailer 17$228 USD
Retailer 18$255 USD
Retailer 6$264 USD
Retailer 3$282 USD
Retailer 10$282 USD
Retailer 12$440 USD
Retailer 14$465 USD
Retailer 7$479 USD
Retailer 2$487 USD
Retailer 9$494 USD
Retailer 13$526 USD
Retailer 5$536 USD
Retailer 16$767 USD
Retailer 4$907 USD
Retailer 8$959 USD
Retailer 15$1,090 USD
Retailer 11$1,130 USD
Brilliance$1,148 USD

35 data points across 18 retailers

20 retailers$228 USD to $1,148 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
A
Retailer 4
-
$282 USD
View
Retailer 5
-
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$440 USD
£346 GBP
View
A
Retailer 7
-
$465 USD
€443 EUR
View
A
Retailer 8
-
$479 USD
View
A
Retailer 9
-
$487 USD
ZAR 7,869 ZAR
View
A
Retailer 10
-
$494 USD
View
B+
Retailer 11
-
$526 USD
£414 GBP
View
B+
Retailer 12
-
$536 USD
View
B+
Retailer 13
-
$767 USD
View
Retailer 14
-
$897 USD
View
Price last confirmed 63 days ago
B
Retailer 15
-
$907 USD
View
B
Retailer 16
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$959 USD
View
B
Retailer 17
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$1,014 USD
View
Retailer 18
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$1,090 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,130 USD
£890 GBP
View
Most Expensive
B
Brilliance
D39152636 · Oct 30
$1,148 USD
View
19 more retailers have this diamond
Prices start from $228 USDSave up to $920 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
$228 USD