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Round|Lab Grown|IGI

0.97ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • IGI LG713596265

Shape and cutting style on the report: Round brilliant

Certificate IGI LG713596265

Diamond specifications and retailer prices

From £213 GBP
$285 USD
As of October 30, 2026
Save £419 GBP (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £631 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG713596265 or 713596265. Listed at 8 retailers as of October 29, 2026, with prices from £213 to £631, a £419 spread on the same certified stone. MOH London lists it at £631. 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

0.97
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713596265
Dimensions6.31 × 6.26 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
6.31 mm6.26 mm0.97 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG713596265
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: £631 GBP|Low: £213 GBP|High: £636 GBP|Avg: £351 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4£213 GBP
Retailer 2£231 GBP
Retailer 3£237 GBP
Retailer 6£249 GBP
Retailer 7£372 GBP
Retailer 5£537 GBP
MOH London£631 GBP

35 data points across 7 retailers

8 retailers£213 GBP to £631 GBP

A
Cheapest Retailer
-
£213 GBP
$285 USD
A
Retailer 2
-
£231 GBP
View
A
Retailer 3
-
£237 GBP
€303 EUR
View
B+
Retailer 4
-
£249 GBP
$333 USD
View
B
Retailer 5
-
£372 GBP
$498 USD
View
B
Retailer 6
-
£473 GBP
$634 USD
View
B
Retailer 7
-
£537 GBP
$720 USD
View
Most Expensive
B
MOH London
LG713596265 · Oct 29
£631 GBP
View
7 more retailers have this diamond
Prices start from £213 GBPSave up to £419 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
0.97ct Round
£213 GBP