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Round|Lab Grown|IGI

0.97ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG798614581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798614581

Diamond specifications and retailer prices

From £121 GBP
$161 USD
As of October 29, 2026
Save £682 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £803 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798614581 or 798614581. Listed at 17 retailers as of October 28, 2026, with prices from £121 to £803, a £682 spread on the same certified stone. Reve Diamonds lists it at £803. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.97
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798614581
Dimensions6.38 × 6.34 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.38 mm6.34 mm0.97 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798614581
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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 29
Current: £264 GBP|Low: £116 GBP|High: £803 GBP|Avg: £307 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 29, 2026
Retailer 14£121 GBP
Retailer 2£135 GBP
Retailer 12£140 GBP
Retailer 3£150 GBP
Retailer 13£150 GBP
Retailer 5£209 GBP
Retailer 8£262 GBP
Retailer 1£264 GBP
Retailer 9£271 GBP
Retailer 6£331 GBP
Retailer 10£373 GBP
Retailer 4£482 GBP
Retailer 11£509 GBP
Retailer 7£704 GBP
Reve Diamonds£803 GBP

44 data points across 15 retailers

17 retailers£121 GBP to £803 GBP

A
Cheapest Retailer
-
£121 GBP
$161 USD
A
Retailer 2
-
£135 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$186 USD
View
A
Retailer 4
-
£150 GBP
$199 USD
View
A
Retailer 5
-
£150 GBP
$199 USD
View
B+
Retailer 6
-
£209 GBP
$278 USD
View
A
Retailer 7
-
£262 GBP
View
A
Retailer 8
-
£264 GBP
View
A
Retailer 9
-
£271 GBP
ZAR 5,811 ZAR
View
A
Retailer 10
-
£284 GBP
$378 USD
View
A
Retailer 11
-
£331 GBP
$440 USD
View
A
Retailer 12
-
£373 GBP
A$763 AUD
View
A
Retailer 13
-
£482 GBP
$640 USD
View
B+
Retailer 14
-
£509 GBP
$676 USD
View
B+
Retailer 15
-
£523 GBP
$695 USD
View
B+
Retailer 16
-
£704 GBP
View
Most Expensive
B
Reve Diamonds
5D977AB4D · Oct 28
£803 GBP
$1,068 USD
View
16 more retailers have this diamond
Prices start from £121 GBPSave up to £682 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
£121 GBP