Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG770683119

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

Certificate IGI LG770683119

Diamond specifications and retailer prices

From £124 GBP
HK$1,300 HKD
As of November 1, 2026
Save £272 GBP (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £924 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770683119 or 770683119. Listed at 20 retailers as of October 27, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683119
Dimensions6.27 × 4.38 × 2.92 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm4.38 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683119
Side View
Table 66.0%Crown 46°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £924 GBP|Low: £89 GBP|High: £972 GBP|Avg: £301 GBP|-3.8%
MOH London
Retailer 2
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Retailer 22
October 31, 2026
Retailer 4£89 GBP
Retailer 10£99 GBP
Retailer 22£103 GBP
Retailer 5£117 GBP
Retailer 6£124 GBP
Retailer 14£168 GBP
Retailer 16£194 GBP
Retailer 2£194 GBP
Retailer 21£196 GBP
Retailer 9£213 GBP
Retailer 19£225 GBP
Retailer 13£262 GBP
Retailer 20£271 GBP
Retailer 7£286 GBP
Retailer 11£307 GBP
Retailer 18£328 GBP
Retailer 17£343 GBP
Retailer 3£354 GBP
Retailer 12£396 GBP
Retailer 15£579 GBP
Retailer 8£697 GBP
MOH London£924 GBP

41 data points across 22 retailers

20 retailers£124 GBP to £396 GBP

Retailer 1
-
£89 GBP
$119 USD
Price last confirmed 10 days ago
Retailer 2
-
£103 GBP
$138 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£117 GBP
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£124 GBP
HK$1,300 HKD
View
A
Retailer 5
-
£194 GBP
$260 USD
View
A
Retailer 6
-
£194 GBP
€248 EUR
View
Retailer 7
-
£196 GBP
ZAR 4,246 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
£213 GBP
$286 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£225 GBP
View
B+
Retailer 10
-
£262 GBP
$351 USD
View
Retailer 11
-
£271 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£286 GBP
$384 USD
View
B+
Retailer 13
-
£307 GBP
SGD 556 SGD
View
B+
Retailer 14
-
£328 GBP
$440 USD
View
B+
Retailer 15
-
£343 GBP
$460 USD
View
Retailer 16
-
£354 GBP
$475 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£396 GBP
$532 USD
View
Retailer 18
-
£579 GBP
View
Price last confirmed 17 days ago
Retailer 19
-
£697 GBP
$936 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG770683119 · Oct 21
£924 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from £124 GBPSave up to £272 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
0.71ct Radiant
£124 GBP