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Round|Lab Grown|IGI

1.55ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG752554415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752554415

Diamond specifications and retailer prices

From $222 USD
As of October 29, 2026
Save $1,043 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,265 USD at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752554415 or 752554415. Listed at 26 retailers as of October 29, 2026, with prices from $222 to $1,265, a $1,043 spread on the same certified stone. Reve Diamonds lists it at $1,265. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752554415
Dimensions7.39 × 7.43 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.43 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752554415
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.0%

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: $414 USD|Low: $213 USD|High: $1,123 USD|Avg: $607 USD|-1.4%
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
November 1, 2026
Retailer 4$222 USD
Retailer 5$276 USD
Retailer 9$372 USD
Retailer 1$414 USD
Retailer 12$473 USD
Retailer 7$500 USD
Retailer 6$512 USD
Retailer 8$564 USD
Retailer 13$644 USD
Retailer 3$677 USD
Retailer 2$1,071 USD
Retailer 10$1,101 USD
Retailer 11$1,110 USD

32 data points across 13 retailers

26 retailers$222 USD to $1,265 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$276 USD
View
A
Retailer 5
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$276 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$372 USD
View
A
Retailer 8
-
$414 USD
£326 GBP
View
A
Retailer 9
-
$473 USD
ZAR 7,648 ZAR
View
A
Retailer 10
-
$489 USD
View
A
Retailer 11
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$500 USD
€476 EUR
View
A
Retailer 12
-
$512 USD
£403 GBP
View
A
Retailer 13
-
$564 USD
A$868 AUD
View
B+
Retailer 14
-
$606 USD
View
B+
Retailer 15
-
$644 USD
A$990 AUD
View
B+
Retailer 16
-
$677 USD
View
B+
Retailer 17
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$836 USD
View
B+
Retailer 18
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$886 USD
View
B+
Retailer 19
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$889 USD
View
B+
Retailer 20
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$895 USD
SGD 1,210 SGD
View
B
Retailer 21
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$939 USD
View
B
Retailer 22
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$1,006 USD
View
B
Retailer 23
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$1,071 USD
View
B
Retailer 24
-
$1,101 USD
A$1,694 AUD
View
B
Retailer 25
-
$1,110 USD
£874 GBP
View
Most Expensive
B
Reve Diamonds
2A1834E2E · Oct 30
$1,265 USD
View
25 more retailers have this diamond
Prices start from $222 USDSave up to $1,043 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
$222 USD