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Radiant|Lab Grown|IGI

0.77ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG737584120

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

Certificate IGI LG737584120

Diamond specifications and retailer prices

From £127 GBP
$170 USD
As of November 2, 2026
Save £691 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £818 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG737584120 or 737584120. Listed at 19 retailers as of November 1, 2026, with prices from £127 to £818, a £691 spread on the same certified stone. Reve Diamonds lists it at £818. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737584120
Dimensions6.37 × 4.51 × 3.09 mm
L/W Ratio1.41
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
6.37 mm4.51 mm0.77 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737584120
Side View
Table 70.0%Crown 46.7°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £277 GBP|Low: £121 GBP|High: £743 GBP|Avg: £284 GBP|+3.6%
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
Retailer 14
November 3, 2026
Retailer 13£127 GBP
Retailer 6£141 GBP
Retailer 12£147 GBP
Retailer 4£157 GBP
Retailer 10£157 GBP
Retailer 14£183 GBP
Retailer 9£218 GBP
Retailer 8£276 GBP
Retailer 1£277 GBP
Retailer 7£285 GBP
Retailer 5£329 GBP
Retailer 11£504 GBP
Retailer 3£533 GBP
Retailer 2£738 GBP

45 data points across 14 retailers

19 retailers£127 GBP to £818 GBP

A
Cheapest Retailer
-
£127 GBP
$170 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
$197 USD
View
Retailer 4
-
£157 GBP
$211 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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£157 GBP
$211 USD
View
A
Retailer 6
-
£181 GBP
HK$1,900 HKD
View
A
Retailer 7
-
£183 GBP
$245 USD
View
B+
Retailer 8
-
£215 GBP
$288 USD
View
A
Retailer 9
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£218 GBP
$292 USD
View
B+
Retailer 10
-
£276 GBP
€353 EUR
View
B+
Retailer 11
-
£277 GBP
View
B+
Retailer 12
-
£285 GBP
ZAR 6,184 ZAR
View
B
Retailer 13
-
£329 GBP
$442 USD
View
B
Retailer 14
-
£430 GBP
SGD 779 SGD
View
B
Retailer 15
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£504 GBP
$677 USD
View
B
Retailer 16
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£533 GBP
$715 USD
View
B
Retailer 17
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£545 GBP
$732 USD
View
B
Retailer 18
-
£738 GBP
View
Most Expensive
B
Reve Diamonds
C309449E4 · Nov 1
£818 GBP
$1,098 USD
View
18 more retailers have this diamond
Prices start from £127 GBPSave up to £691 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
0.77ct Radiant
£127 GBP