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Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG652471318

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG652471318

Diamond specifications and retailer prices

From $238 USD
As of November 2, 2026
Save $2,052 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,290 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG652471318 or 652471318. Listed at 26 retailers as of November 2, 2026, with prices from $238 to $2,290, a $2,052 spread on the same certified stone. Do Amore Diamonds lists it at $2,290. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652471318
Dimensions8.30 × 5.71 × 3.83 mm
L/W Ratio1.45
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
8.30 mm5.71 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652471318
Side View
Table 63.0%Crown 42°Girdle: MediumPavilion 34°Culet: NoneDepth 67.1%

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 2
Current: $2,290 USD|Low: $229 USD|High: $2,290 USD|Avg: $905 USD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 3, 2026
Retailer 4$238 USD
Retailer 23$276 USD
Retailer 6$279 USD
Retailer 3$295 USD
Retailer 15$448 USD
Retailer 8$460 USD
Retailer 19$540 USD
Retailer 10$546 USD
Retailer 12$548 USD
Retailer 13$562 USD
Retailer 2$623 USD
Retailer 14$723 USD
Retailer 22$758 USD
Retailer 7$952 USD
Retailer 5$1,047 USD
Retailer 11$1,200 USD
Retailer 16$1,216 USD
Retailer 17$1,302 USD
Retailer 18$1,306 USD
Retailer 9$1,314 USD
Retailer 21$1,323 USD
Retailer 24$1,495 USD
Retailer 20$1,730 USD
Do Amore Diamonds$2,290 USD

35 data points across 24 retailers

26 retailers$238 USD to $2,290 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$276 USD
View
A
Retailer 3
-
$279 USD
View
Final sale: no returns
A
Retailer 4
-
$295 USD
View
A
Retailer 5
-
$448 USD
HK$3,500 HKD
View
B+
Retailer 6
-
$460 USD
View
A
Retailer 7
-
$540 USD
€514 EUR
View
A
Retailer 8
-
$546 USD
View
A
Retailer 9
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$548 USD
View
A
Retailer 10
-
$562 USD
ZAR 9,076 ZAR
View
A
Retailer 11
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$623 USD
£491 GBP
View
Retailer 12
-
$723 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
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$758 USD
A$1,166 AUD
View
B+
Retailer 14
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$952 USD
View
B+
Retailer 15
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$1,047 USD
View
B+
Retailer 16
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$1,200 USD
View
B
Retailer 17
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$1,216 USD
View
B+
Retailer 18
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$1,302 USD
SGD 1,760 SGD
View
B+
Retailer 19
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$1,306 USD
£1,028 GBP
View
B
Retailer 20
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$1,314 USD
View
B+
Retailer 21
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$1,323 USD
A$2,035 AUD
View
Retailer 22
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$1,495 USD
View
Price last confirmed 15 days ago
Retailer 23
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$1,645 USD
View
Price last confirmed 91 days ago
B
Retailer 24
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$1,730 USD
View
B
Retailer 25
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$1,829 USD
View
Most Expensive
B
Do Amore Diamonds
27-846DBCA91 · Nov 2
$2,290 USD
View
25 more retailers have this diamond
Prices start from $238 USDSave up to $2,052 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 Radiant
$238 USD