Round|Lab Grown|IGI

1.56ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG762520437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520437

Diamond specifications and retailer prices

From £169 GBP
$225 USD
As of October 29, 2026
Save £1,453 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,707 GBP at Queensmith · As of October 8, 2026
View at Queensmith

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG762520437 or 762520437. Listed at 26 retailers as of October 29, 2026, with a 860% 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

1.56
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520437
Dimensions7.48 × 7.52 × 4.55 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
7.48 mm7.52 mm1.56 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520437
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £348 GBP|Low: £169 GBP|High: £1,660 GBP|Avg: £602 GBP|+6.4%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 19£169 GBP
Retailer 5£188 GBP
Retailer 7£195 GBP
Retailer 8£209 GBP
Retailer 22£209 GBP
Retailer 21£281 GBP
Retailer 1£348 GBP
Retailer 17£396 GBP
Retailer 10£399 GBP
Retailer 12£438 GBP
Retailer 3£457 GBP
Retailer 18£538 GBP
Retailer 20£580 GBP
Retailer 4£742 GBP
Retailer 9£855 GBP
Retailer 6£870 GBP
Retailer 15£875 GBP
Retailer 16£930 GBP
Retailer 14£954 GBP
Retailer 13£1,015 GBP
Retailer 2£1,622 GBP
Retailer 11£1,645 GBP

25 data points across 22 retailers

26 retailers£169 GBP to £1,622 GBP

A
Cheapest Retailer
-
£169 GBP
$225 USD
A
Retailer 2
-
£188 GBP
$251 USD
View
Final sale: no returns
A
Retailer 3
-
£195 GBP
$260 USD
View
A
Retailer 4
-
£209 GBP
$278 USD
View
A
Retailer 5
-
£209 GBP
$278 USD
View
Retailer 6
-
£240 GBP
HK$2,500 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
£281 GBP
$374 USD
View
A
Retailer 8
-
£348 GBP
View
A
Retailer 9
-
£396 GBP
ZAR 8,530 ZAR
View
B+
Retailer 10
-
£433 GBP
A$888 AUD
View
B+
Retailer 11
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£438 GBP
View
B+
Retailer 12
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£457 GBP
$608 USD
View
B+
Retailer 13
-
£538 GBP
A$1,102 AUD
View
B+
Retailer 14
-
£580 GBP
$772 USD
View
Retailer 15
-
£631 GBP
$840 USD
View
Price last confirmed 44 days ago
Retailer 16
-
£694 GBP
SGD 1,249 SGD
View
Price last confirmed 23 days ago
Retailer 17
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£740 GBP
$986 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
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£742 GBP
$988 USD
View
B+
Retailer 19
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£855 GBP
$1,139 USD
View
B
Retailer 20
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£870 GBP
$1,159 USD
View
Retailer 21
-
£875 GBP
A$1,793 AUD
View
Price last confirmed 25 days ago
B
Retailer 22
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£930 GBP
View
Retailer 23
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£1,015 GBP
$1,351 USD
View
Price last confirmed 16 days ago
B
Retailer 24
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£1,622 GBP
$2,160 USD
View
Retailer 25
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£1,645 GBP
$2,190 USD
View
Price last confirmed 16 days ago
Most Expensive
Queensmith
LG762520437 · Oct 8
£1,707 GBP
View
Price last confirmed 21 days ago
25 more retailers have this diamond
Prices start from £169 GBPSave up to £1,453 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
1.56ct Round
£169 GBP