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 £177 GBP
$238 USD
As of November 2, 2026
Save £1,530 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,708 GBP 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 £177 to £1,708, a £1,530 spread on the same certified stone. Do Amore Diamonds lists it at £1,708. 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
Colour
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: £1,708 GBP|Low: £171 GBP|High: £1,708 GBP|Avg: £675 GBP
Do Amore Diamonds
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November 3, 2026
Retailer 4£177 GBP
Retailer 23£206 GBP
Retailer 6£208 GBP
Retailer 3£220 GBP
Retailer 15£334 GBP
Retailer 8£343 GBP
Retailer 20£402 GBP
Retailer 10£407 GBP
Retailer 12£409 GBP
Retailer 18£419 GBP
Retailer 13£465 GBP
Retailer 14£539 GBP
Retailer 2£569 GBP
Retailer 7£710 GBP
Retailer 5£781 GBP
Retailer 11£895 GBP
Retailer 16£907 GBP
Retailer 17£971 GBP
Retailer 19£974 GBP
Retailer 9£980 GBP
Retailer 22£986 GBP
Retailer 24£1,115 GBP
Retailer 21£1,290 GBP
Do Amore Diamonds£1,708 GBP

35 data points across 24 retailers

26 retailers£177 GBP to £1,708 GBP

A
Cheapest Retailer
-
£177 GBP
$238 USD
A
Retailer 2
-
£206 GBP
$276 USD
View
A
Retailer 3
-
£208 GBP
$279 USD
View
Final sale: no returns
A
Retailer 4
-
£220 GBP
$295 USD
View
A
Retailer 5
-
£334 GBP
HK$3,500 HKD
View
B+
Retailer 6
-
£343 GBP
$460 USD
View
A
Retailer 7
-
£402 GBP
€514 EUR
View
A
Retailer 8
-
£407 GBP
$546 USD
View
A
Retailer 9
-
£409 GBP
$548 USD
View
A
Retailer 10
-
£419 GBP
ZAR 9,076 ZAR
View
A
Retailer 11
-
£465 GBP
View
Retailer 12
-
£539 GBP
$723 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£569 GBP
A$1,173 AUD
View
B+
Retailer 14
-
£710 GBP
$952 USD
View
B+
Retailer 15
-
£781 GBP
$1,047 USD
View
B+
Retailer 16
-
£895 GBP
$1,200 USD
View
B
Retailer 17
-
£907 GBP
$1,216 USD
View
B+
Retailer 18
-
£971 GBP
SGD 1,760 SGD
View
B+
Retailer 19
-
£974 GBP
View
B
Retailer 20
-
£980 GBP
$1,314 USD
View
B+
Retailer 21
-
£986 GBP
A$2,035 AUD
View
Retailer 22
-
£1,115 GBP
$1,495 USD
View
Price last confirmed 15 days ago
Retailer 23
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£1,226 GBP
$1,645 USD
View
Price last confirmed 91 days ago
B
Retailer 24
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£1,290 GBP
$1,730 USD
View
B
Retailer 25
-
£1,364 GBP
$1,829 USD
View
Most Expensive
B
Do Amore Diamonds
27-846DBCA91 · Nov 2
£1,708 GBP
$2,290 USD
View
25 more retailers have this diamond
Prices start from £177 GBPSave up to £1,530 GBP

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
£177 GBP