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Round|Lab Grown|IGI

1.93ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG687530454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687530454

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 29, 2026
Save £1,661 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,851 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687530454 or 687530454. Listed at 19 retailers as of October 28, 2026, with prices from £190 to £1,851, a £1,661 spread on the same certified stone. Brilliant Earth lists it at £1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530454
Dimensions7.93 × 8.00 × 4.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm8.00 mm1.93 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687530454
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.3%

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 29
Current: £1,052 GBP|Low: £159 GBP|High: £1,911 GBP|Avg: £563 GBP|-44.9%
Brilliant Earth
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
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 12£190 GBP
Retailer 13£213 GBP
Retailer 2£221 GBP
Retailer 5£237 GBP
Retailer 10£247 GBP
Retailer 16£319 GBP
Retailer 18£355 GBP
Retailer 11£363 GBP
Retailer 14£392 GBP
Retailer 17£406 GBP
Retailer 15£445 GBP
Retailer 9£627 GBP
Retailer 3£646 GBP
Retailer 4£760 GBP
Retailer 6£798 GBP
Retailer 7£991 GBP
Brilliant Earth£1,052 GBP
Retailer 8£1,108 GBP

40 data points across 18 retailers

19 retailers£190 GBP to £1,851 GBP

A
Cheapest Retailer
-
£190 GBP
$255 USD
A
Retailer 2
-
£213 GBP
$286 USD
View
Final sale: no returns
A
Retailer 3
-
£221 GBP
$296 USD
View
A
Retailer 4
-
£237 GBP
$317 USD
View
A
Retailer 5
-
£247 GBP
$331 USD
View
B+
Retailer 6
-
£319 GBP
$428 USD
View
A
Retailer 7
-
£355 GBP
$475 USD
View
A
Retailer 8
-
£363 GBP
View
A
Retailer 9
-
£392 GBP
€500 EUR
View
A
Retailer 10
-
£406 GBP
ZAR 8,786 ZAR
View
A
Retailer 11
-
£445 GBP
$596 USD
View
B+
Retailer 12
-
£627 GBP
$840 USD
View
B+
Retailer 13
-
£646 GBP
$866 USD
View
B+
Retailer 14
-
£760 GBP
$1,018 USD
View
B+
Retailer 15
-
£798 GBP
$1,069 USD
View
B
Retailer 16
-
£991 GBP
View
B
Retailer 17
-
£1,052 GBP
$1,410 USD
View
Retailer 18
-
£1,108 GBP
$1,485 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14226431A · Oct 28
£1,851 GBP
$2,480 USD
View
18 more retailers have this diamond
Prices start from £190 GBPSave up to £1,661 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
1.93ct Round
£190 GBP