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Oval|Lab Grown|IGI

0.97ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG626400509

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626400509

Diamond specifications and retailer prices

From £120 GBP
$161 USD
As of October 29, 2026
Save £653 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £773 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.97ct lab-grown oval diamond

This 0.97ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626400509 or 626400509. Listed at 20 retailers as of October 29, 2026, with prices from £120 to £773, a £653 spread on the same certified stone. Flawless Fine Jewelry lists it at £773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626400509
Dimensions7.72 × 5.66 × 3.51 mm
L/W Ratio1.36
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
7.72 mm5.66 mm0.97 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626400509
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: £522 GBP|Low: £116 GBP|High: £750 GBP|Avg: £309 GBP|-26.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£120 GBP
Retailer 4£140 GBP
Retailer 2£149 GBP
Retailer 5£193 GBP
Retailer 3£202 GBP
Retailer 10£260 GBP
Retailer 6£263 GBP
Retailer 8£270 GBP
Retailer 7£373 GBP
Retailer 11£507 GBP
Retailer 1£522 GBP
Retailer 9£699 GBP

36 data points across 12 retailers

20 retailers£120 GBP to £773 GBP

A
Cheapest Retailer
-
£120 GBP
$161 USD
A
Retailer 2
-
£135 GBP
$181 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$187 USD
View
A
Retailer 4
-
£149 GBP
$200 USD
View
A
Retailer 5
-
£149 GBP
$200 USD
View
A
Retailer 6
-
£193 GBP
View
B+
Retailer 7
-
£202 GBP
$270 USD
View
A
Retailer 8
-
£254 GBP
$340 USD
View
A
Retailer 9
-
£263 GBP
View
A
Retailer 10
-
£270 GBP
ZAR 5,840 ZAR
View
B+
Retailer 11
-
£329 GBP
$441 USD
View
Retailer 12
-
£362 GBP
$485 USD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
£373 GBP
$500 USD
View
B+
Retailer 14
-
£480 GBP
$643 USD
View
B+
Retailer 15
-
£487 GBP
$652 USD
View
B
Retailer 16
-
£507 GBP
$679 USD
View
B
Retailer 17
-
£521 GBP
$698 USD
View
B
Retailer 18
-
£522 GBP
$700 USD
View
B
Retailer 19
-
£699 GBP
View
Most Expensive
B
Flawless Fine Jewelry
81FF480FA · Oct 31
£773 GBP
View
19 more retailers have this diamond
Prices start from £120 GBPSave up to £653 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 Oval
£120 GBP