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1.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG788628370

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788628370

Diamond specifications and retailer prices

From $274 USD
As of October 25, 2026
Save $842 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,116 USD at Brilliance · As of October 26, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788628370 or 788628370. Listed at 14 retailers as of October 25, 2026, with prices from $274 to $1,116, a $842 spread on the same certified stone. Brilliance lists it at $1,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788628370
Dimensions7.38 × 7.42 × 4.59 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
7.38 mm7.42 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788628370
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 25
Current: $1,116 USD|Low: $221 USD|High: $1,141 USD|Avg: $560 USD|-2.2%
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
October 26, 2026
Retailer 3$221 USD
Retailer 5$246 USD
Retailer 7$274 USD
Retailer 9$274 USD
Retailer 2$412 USD
Retailer 13$463 USD
Retailer 14$468 USD
Retailer 8$483 USD
Retailer 4$536 USD
Retailer 12$604 USD
Retailer 11$640 USD
Retailer 15$884 USD
Retailer 6$934 USD
Retailer 10$1,100 USD
Brilliance$1,116 USD

38 data points across 15 retailers

14 retailers$274 USD to $1,116 USD

Retailer 1
-
$221 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$274 USD
View
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$412 USD
£325 GBP
View
A
Retailer 5
-
$463 USD
ZAR 7,485 ZAR
View
A
Retailer 6
-
$468 USD
View
A
Retailer 7
-
$483 USD
£381 GBP
View
A
Retailer 8
-
$536 USD
View
B+
Retailer 9
-
$604 USD
View
B+
Retailer 10
-
$640 USD
A$985 AUD
View
B+
Retailer 11
-
$884 USD
View
B
Retailer 12
-
$934 USD
View
B
Retailer 13
-
$1,100 USD
£866 GBP
View
Most Expensive
B
Brilliance
D41258765 · Oct 26
$1,116 USD
View
13 more retailers have this diamond
Prices start from $274 USDSave up to $842 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
$274 USD