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Oval|Lab Grown|IGI

1.52ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG677520844

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677520844

Diamond specifications and retailer prices

From £225 GBP
$302 USD
As of October 30, 2026
Save £1,723 GBP (88%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £1,948 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677520844 or 677520844. Listed at 32 retailers as of October 30, 2026, with prices from £225 to £1,948, a £1,723 spread on the same certified stone. Brilliant Earth lists it at £1,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520844
Dimensions9.51 × 6.42 × 4.02 mm
L/W Ratio1.48
Girdle conditionFaceted
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
9.51 mm6.42 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520844
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 30
Current: £1,948 GBP|Low: £213 GBP|High: £2,455 GBP|Avg: £790 GBP|-20.7%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 18£225 GBP
Retailer 20£347 GBP
Retailer 11£353 GBP
Retailer 3£369 GBP
Retailer 16£430 GBP
Retailer 8£433 GBP
Retailer 15£448 GBP
Retailer 2£460 GBP
Retailer 9£528 GBP
Retailer 10£584 GBP
Retailer 4£589 GBP
Retailer 13£607 GBP
Retailer 19£726 GBP
Retailer 6£930 GBP
Retailer 12£963 GBP
Retailer 5£1,021 GBP
Retailer 14£1,033 GBP
Retailer 17£1,047 GBP
Retailer 21£1,414 GBP
Retailer 7£1,694 GBP
Brilliant Earth£1,948 GBP

37 data points across 21 retailers

32 retailers£225 GBP to £1,948 GBP

Retailer 1
-
£203 GBP
$272 USD
Price last confirmed 34 days ago
Retailer 2
-
£221 GBP
$296 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£225 GBP
$302 USD
View
Final sale: no returns
Retailer 4
-
£235 GBP
$315 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£237 GBP
$317 USD
View
Retailer 6
-
£237 GBP
$317 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£237 GBP
$317 USD
View
Price last confirmed 30 days ago
Retailer 8
-
£248 GBP
$332 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
£347 GBP
$465 USD
View
A
Retailer 10
-
£353 GBP
HK$3,700 HKD
View
A
Retailer 11
-
£369 GBP
$495 USD
View
A
Retailer 12
-
£430 GBP
€549 EUR
View
A
Retailer 13
-
£433 GBP
$580 USD
View
A
Retailer 14
-
£448 GBP
ZAR 9,706 ZAR
View
Retailer 15
-
£455 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
-
£460 GBP
View
A
Retailer 17
-
£528 GBP
A$1,088 AUD
View
A
Retailer 18
-
£584 GBP
$783 USD
View
A
Retailer 19
-
£589 GBP
$789 USD
View
A
Retailer 20
-
£607 GBP
A$1,251 AUD
View
B+
Retailer 21
-
£726 GBP
$973 USD
View
Retailer 22
-
£839 GBP
$1,124 USD
View
Price last confirmed 22 days ago
Retailer 23
-
£892 GBP
$1,195 USD
View
Price last confirmed 32 days ago
B+
Retailer 24
-
£930 GBP
$1,246 USD
View
B+
Retailer 25
-
£963 GBP
$1,291 USD
View
B+
Retailer 26
-
£1,021 GBP
$1,368 USD
View
B+
Retailer 27
-
£1,033 GBP
SGD 1,870 SGD
View
B+
Retailer 28
-
£1,047 GBP
View
Retailer 29
-
£1,414 GBP
A$2,915 AUD
View
Price last confirmed 24 days ago
B
Retailer 30
-
£1,694 GBP
$2,270 USD
View
Retailer 31
-
£1,699 GBP
$2,277 USD
View
Price last confirmed 56 days ago
Most Expensive
B
Brilliant Earth
13509195Y · Oct 30
£1,948 GBP
$2,610 USD
View
31 more retailers have this diamond
Prices start from £225 GBPSave up to £1,723 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 Oval
£225 GBP