Oval|Lab Grown|IGI

0.37ct G VVS1 Oval Lab Grown Diamond

VG • G/VVS1 • IGI LG577392851

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577392851

Diamond specifications and retailer prices

From £90 GBP
As of November 3, 2026
Save £436 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £643 GBP at Flawless Fine Jewelry · As of October 19, 2026
View at Flawless Fine Jewelry

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG577392851 or 577392851. Listed at 16 retailers as of November 3, 2026, with a 486% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577392851
Dimensions5.76 × 3.83 × 2.48 mm
L/W Ratio1.50
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 Faint Blue
Top View
5.76 mm3.83 mm0.37 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG577392851
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £643 GBP|Low: £87 GBP|High: £1,064 GBP|Avg: £310 GBP|-1.7%
Flawless Fine Jewelry
Retailer 2
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Retailer 16
November 5, 2026
Retailer 10£90 GBP
Retailer 9£93 GBP
Retailer 4£105 GBP
Retailer 6£118 GBP
Retailer 5£120 GBP
Retailer 7£150 GBP
Retailer 14£185 GBP
Retailer 8£217 GBP
Retailer 16£219 GBP
Retailer 12£224 GBP
Retailer 13£240 GBP
Retailer 15£332 GBP
Retailer 3£400 GBP
Retailer 11£525 GBP
Flawless Fine Jewelry£643 GBP
Retailer 2£1,024 GBP

33 data points across 16 retailers

16 retailers£90 GBP to £525 GBP

A
Cheapest Retailer
-
£90 GBP
Retailer 2
-
£91 GBP
View
Price last confirmed 18 days ago
A
Retailer 3
-
£93 GBP
View
Retailer 4
-
£105 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£118 GBP
View
Retailer 6
-
£120 GBP
View
Price last confirmed 17 days ago
B+
Retailer 7
-
£185 GBP
View
B
Retailer 8
-
£219 GBP
View
B+
Retailer 9
-
£224 GBP
View
B
Retailer 10
-
£240 GBP
View
B
Retailer 11
-
£297 GBP
View
B
Retailer 12
-
£332 GBP
View
Retailer 13
-
£400 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
£525 GBP
View
Most Expensive
Flawless Fine Jewelry
411317F3A · Oct 19
£643 GBP
View
Price last confirmed 16 days ago
14 more retailers have this diamond
Prices start from £90 GBPSave up to £436 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
0.37ct Oval
£90 GBP