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Round|Lab Grown|IGI

1.55ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG783645008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783645008

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 1, 2026
Save £752 GBP (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £907 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783645008 or 783645008. Listed at 24 retailers as of November 1, 2026, with prices from £154 to £907, a £752 spread on the same certified stone. Reve Diamonds lists it at £907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783645008
Dimensions7.38 × 7.44 × 4.57 mm
L/W Ratio1.01
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
7.38 mm7.44 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783645008
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 1
Current: £303 GBP|Low: £154 GBP|High: £970 GBP|Avg: £451 GBP|-4.8%
Retailer 1
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Retailer 20
Reve Diamonds
November 1, 2026
Retailer 8£154 GBP
Retailer 9£172 GBP
Retailer 20£179 GBP
Retailer 15£191 GBP
Retailer 1£303 GBP
Retailer 14£316 GBP
Retailer 4£330 GBP
Retailer 5£347 GBP
Retailer 12£352 GBP
Retailer 17£407 GBP
Retailer 19£440 GBP
Retailer 18£463 GBP
Retailer 13£601 GBP
Retailer 16£615 GBP
Retailer 10£620 GBP
Retailer 6£655 GBP
Retailer 3£779 GBP
Retailer 7£790 GBP
Retailer 11£799 GBP
Retailer 2£813 GBP
Reve Diamonds£907 GBP

33 data points across 21 retailers

24 retailers£154 GBP to £907 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
$240 USD
View
A
Retailer 4
-
£191 GBP
$256 USD
View
Retailer 5
-
£199 GBP
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£303 GBP
View
A
Retailer 7
-
£316 GBP
€403 EUR
View
B+
Retailer 8
-
£330 GBP
$442 USD
View
A
Retailer 9
-
£347 GBP
$465 USD
View
A
Retailer 10
-
£352 GBP
View
B+
Retailer 11
-
£407 GBP
A$838 AUD
View
B+
Retailer 12
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£440 GBP
$589 USD
View
B+
Retailer 13
-
£463 GBP
$620 USD
View
B+
Retailer 14
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£517 GBP
$693 USD
View
Retailer 15
-
£601 GBP
$805 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
£615 GBP
$824 USD
View
B+
Retailer 17
-
£620 GBP
SGD 1,123 SGD
View
B
Retailer 18
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£655 GBP
$877 USD
View
B
Retailer 19
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£711 GBP
$953 USD
View
B
Retailer 20
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£779 GBP
$1,044 USD
View
B
Retailer 21
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£790 GBP
A$1,628 AUD
View
B
Retailer 22
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£799 GBP
View
B
Retailer 23
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£813 GBP
$1,090 USD
View
Most Expensive
B
Reve Diamonds
19E5B9424 · Nov 1
£907 GBP
$1,215 USD
View
23 more retailers have this diamond
Prices start from £154 GBPSave up to £752 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
1.55ct Round
£154 GBP