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Radiant|Lab Grown|IGI

1.83ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG729532998

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

Certificate IGI LG729532998

Diamond specifications and retailer prices

From £239 GBP
$320 USD
As of October 31, 2026
Save £1,842 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,081 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.83ct lab-grown radiant diamond

This 1.83ct 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 LG729532998 or 729532998. Listed at 18 retailers as of October 31, 2026, with prices from £239 to £2,081, a £1,842 spread on the same certified stone. Frank Darling lists it at £2,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729532998
Dimensions8.50 × 6.06 × 4.03 mm
L/W Ratio1.40
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
8.50 mm6.06 mm1.83 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729532998
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 35°Culet: NoneDepth 66.5%

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 31
Current: £2,081 GBP|Low: £206 GBP|High: £2,081 GBP|Avg: £949 GBP|-0.0%
Frank Darling
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
October 31, 2026
Retailer 8£239 GBP
Retailer 4£328 GBP
Retailer 5£352 GBP
Retailer 9£355 GBP
Retailer 2£455 GBP
Retailer 3£460 GBP
Retailer 11£656 GBP
Retailer 12£724 GBP
Retailer 7£1,024 GBP
Retailer 13£1,130 GBP
Retailer 6£1,440 GBP
Retailer 10£1,620 GBP
Retailer 14£1,829 GBP
Frank Darling£2,081 GBP

29 data points across 14 retailers

18 retailers£239 GBP to £2,081 GBP

Retailer 1
-
£219 GBP
$293 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£239 GBP
$320 USD
View
Final sale: no returns
Retailer 3
-
£256 GBP
$343 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£328 GBP
$439 USD
View
B+
Retailer 5
-
£352 GBP
$472 USD
View
A
Retailer 6
-
£355 GBP
$475 USD
View
A
Retailer 7
-
£455 GBP
€581 EUR
View
A
Retailer 8
-
£460 GBP
$616 USD
View
B+
Retailer 9
-
£656 GBP
A$1,353 AUD
View
B+
Retailer 10
-
£724 GBP
$970 USD
View
Retailer 11
-
£784 GBP
$1,050 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£963 GBP
$1,290 USD
View
Price last confirmed 27 days ago
B
Retailer 13
-
£1,024 GBP
$1,372 USD
View
B+
Retailer 14
-
£1,130 GBP
View
Retailer 15
-
£1,440 GBP
$1,930 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£1,620 GBP
$2,170 USD
View
B
Retailer 17
-
£1,829 GBP
$2,450 USD
View
Most Expensive
B
Frank Darling
VL-68138GR · Oct 31
£2,081 GBP
$2,788 USD
View
17 more retailers have this diamond
Prices start from £239 GBPSave up to £1,842 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
1.83ct Radiant
£239 GBP