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Round|Lab Grown|IGI

1.93ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG749570534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749570534

Diamond specifications and retailer prices

From £207 GBP
$278 USD
As of October 29, 2026
Save £869 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,077 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749570534 or 749570534. Listed at 22 retailers as of October 29, 2026, with prices from £207 to £1,077, a £869 spread on the same certified stone. Reve Diamonds lists it at £1,077. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.93
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749570534
Dimensions8.03 × 8.00 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm8.00 mm1.93 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749570534
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.9%

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: £452 GBP|Low: £206 GBP|High: £1,077 GBP|Avg: £554 GBP|+6.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 8£207 GBP
Retailer 13£232 GBP
Retailer 15£241 GBP
Retailer 3£257 GBP
Retailer 4£257 GBP
Retailer 18£377 GBP
Retailer 5£426 GBP
Retailer 11£439 GBP
Retailer 1£452 GBP
Retailer 2£465 GBP
Retailer 12£494 GBP
Retailer 16£516 GBP
Retailer 6£691 GBP
Retailer 9£828 GBP
Retailer 17£858 GBP
Retailer 7£865 GBP
Retailer 10£1,015 GBP
Retailer 14£1,033 GBP
Reve Diamonds£1,077 GBP

44 data points across 19 retailers

22 retailers£207 GBP to £1,077 GBP

Retailer 1
-
£206 GBP
$276 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£207 GBP
$278 USD
View
A
Retailer 3
-
£232 GBP
$311 USD
View
Final sale: no returns
A
Retailer 4
-
£241 GBP
$323 USD
View
Retailer 5
-
£252 GBP
$337 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£257 GBP
$345 USD
View
A
Retailer 7
-
£257 GBP
$345 USD
View
A
Retailer 8
-
£377 GBP
$505 USD
View
B+
Retailer 9
-
£426 GBP
$571 USD
View
A
Retailer 10
-
£439 GBP
€560 EUR
View
A
Retailer 11
-
£452 GBP
View
B+
Retailer 12
-
£465 GBP
$623 USD
View
B+
Retailer 13
-
£494 GBP
A$1,018 AUD
View
B+
Retailer 14
-
£516 GBP
$691 USD
View
B+
Retailer 15
-
£691 GBP
$926 USD
View
Retailer 16
-
£820 GBP
$1,099 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
£828 GBP
$1,109 USD
View
Retailer 18
-
£858 GBP
$1,150 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
£865 GBP
$1,159 USD
View
B
Retailer 20
-
£1,015 GBP
$1,360 USD
View
Retailer 21
-
£1,033 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
2E1BBFBFC · Nov 1
£1,077 GBP
$1,443 USD
View
21 more retailers have this diamond
Prices start from £207 GBPSave up to £869 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
£207 GBP