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Round|Lab Grown|IGI

1.52ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG726536344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726536344

Diamond specifications and retailer prices

From £169 GBP
As of November 5, 2026
Save £783 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £951 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.52ct lab-grown round diamond

This 1.52ct 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 LG726536344 or 726536344. Listed at 25 retailers as of November 4, 2026, with prices from £169 to £951, a £783 spread on the same certified stone. Reve Diamonds lists it at £951. 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

1.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726536344
Dimensions7.42 × 7.38 × 4.50 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
7.42 mm7.38 mm1.52 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726536344
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: Nov 5
Current: £386 GBP|Low: £167 GBP|High: £951 GBP|Avg: £439 GBP|+3.8%
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 6, 2026
Retailer 9£169 GBP
Retailer 17£188 GBP
Retailer 2£196 GBP
Retailer 5£210 GBP
Retailer 6£210 GBP
Retailer 11£324 GBP
Retailer 3£337 GBP
Retailer 7£356 GBP
Retailer 1£386 GBP
Retailer 15£395 GBP
Retailer 4£397 GBP
Retailer 18£433 GBP
Retailer 13£565 GBP
Retailer 10£673 GBP
Retailer 14£675 GBP
Retailer 8£712 GBP
Retailer 16£839 GBP
Retailer 12£884 GBP
Reve Diamonds£951 GBP

33 data points across 19 retailers

25 retailers£169 GBP to £951 GBP

Retailer 1
-
£167 GBP
Price last confirmed 46 days ago
A
Retailer 2
-
£169 GBP
View
A
Retailer 3
-
£188 GBP
View
Final sale: no returns
A
Retailer 4
-
£196 GBP
View
Retailer 5
-
£205 GBP
View
Price last confirmed 46 days ago
A
Retailer 6
-
£210 GBP
View
Retailer 7
-
£210 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£324 GBP
View
A
Retailer 9
-
£337 GBP
View
B+
Retailer 10
-
£356 GBP
View
B+
Retailer 11
-
£386 GBP
View
B+
Retailer 12
-
£395 GBP
View
B+
Retailer 13
-
£397 GBP
View
B+
Retailer 14
-
£433 GBP
View
B
Retailer 15
-
£565 GBP
View
B+
Retailer 16
-
£583 GBP
View
Retailer 17
-
£592 GBP
View
Price last confirmed 68 days ago
Retailer 18
-
£667 GBP
View
Price last confirmed 46 days ago
B
Retailer 19
-
£673 GBP
View
B
Retailer 20
-
£675 GBP
View
B
Retailer 21
-
£712 GBP
View
B
Retailer 22
-
£839 GBP
View
B
Retailer 23
-
£877 GBP
View
B
Retailer 24
-
£884 GBP
View
Most Expensive
B
Reve Diamonds
5BC5F1929 · Nov 4
£951 GBP
$1,281 USD
View
24 more retailers have this diamond
Prices start from £169 GBPSave up to £783 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
1.52ct Round
£169 GBP