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Radiant|Lab Grown|IGI

1.55ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG559268272

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

Certificate IGI LG559268272

Diamond specifications and retailer prices

From $332 AUD
$233 USD
As of November 2, 2026
Save $2,864 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,196 AUD 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559268272 or 559268272. Listed at 20 retailers as of November 2, 2026, with prices from $332 to $3,196, a $2,864 spread on the same certified stone. Do Amore Diamonds lists it at $3,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559268272
Dimensions8.51 × 5.71 × 3.76 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.51 mm5.71 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559268272
Side View
Table 66.5%Crown 40.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 65.8%

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: Nov 2
Current: $3,196 AUD|Low: $261 AUD|High: $3,296 AUD|Avg: $1,076 AUD|+22.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 18$332 AUD
Retailer 5$371 AUD
Retailer 3$385 AUD
Retailer 8$412 AUD
Retailer 16$412 AUD
Retailer 10$499 AUD
Retailer 21$562 AUD
Retailer 19$578 AUD
Retailer 11$685 AUD
Retailer 13$786 AUD
Retailer 15$1,061 AUD
Retailer 9$1,174 AUD
Retailer 14$1,204 AUD
Retailer 17$1,331 AUD
Retailer 7$1,464 AUD
Retailer 4$1,705 AUD
Retailer 6$1,759 AUD
Retailer 2$1,825 AUD
Retailer 20$1,852 AUD
Retailer 12$2,440 AUD
Do Amore Diamonds$3,196 AUD

31 data points across 21 retailers

20 retailers$332 AUD to $3,196 AUD

A
Cheapest Retailer
-
$332 AUD
$233 USD
A
Retailer 2
-
$371 AUD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$385 AUD
$270 USD
View
A
Retailer 4
-
$412 AUD
$289 USD
View
Retailer 5
-
$412 AUD
$289 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$562 AUD
$394 USD
View
A
Retailer 7
-
$578 AUD
$405 USD
View
B+
Retailer 8
-
$786 AUD
ZAR 8,901 ZAR
View
B+
Retailer 9
-
$1,061 AUD
View
B+
Retailer 10
-
$1,174 AUD
$823 USD
View
Retailer 11
-
$1,204 AUD
$844 USD
View
Price last confirmed 57 days ago
B+
Retailer 12
-
$1,220 AUD
£673 GBP
View
B
Retailer 13
-
$1,331 AUD
$933 USD
View
B+
Retailer 14
-
$1,464 AUD
$1,026 USD
View
B+
Retailer 15
-
$1,480 AUD
CA$1,441 CAD
View
B
Retailer 16
-
$1,705 AUD
$1,195 USD
View
B
Retailer 17
-
$1,759 AUD
SGD 1,666 SGD
View
B
Retailer 18
-
$1,825 AUD
£1,007 GBP
View
B
Retailer 19
-
$1,852 AUD
$1,298 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA57087B4 · Nov 2
$3,196 AUD
$2,240 USD
View
19 more retailers have this diamond
Prices start from $332 AUDSave up to $2,864 AUD

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
$332 AUD