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Round|Lab Grown|IGI

0.98ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG781618326

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618326

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 29, 2026
Save £1,080 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,213 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781618326 or 781618326. Listed at 22 retailers as of October 27, 2026, with prices from £134 to £1,213, a £1,080 spread on the same certified stone. Queensmith lists it at £1,213. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618326
Dimensions6.38 × 6.41 × 3.90 mm
L/W Ratio1.00
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
6.38 mm6.41 mm0.98 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618326
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

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: £297 GBP|Low: £128 GBP|High: £784 GBP|Avg: £340 GBP|+6.5%
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
October 30, 2026
Retailer 12£134 GBP
Retailer 3£149 GBP
Retailer 4£155 GBP
Retailer 13£224 GBP
Retailer 1£297 GBP
Retailer 7£299 GBP
Retailer 6£307 GBP
Retailer 2£343 GBP
Retailer 8£413 GBP
Retailer 11£419 GBP
Retailer 5£507 GBP
Retailer 10£672 GBP
Retailer 9£775 GBP

43 data points across 13 retailers

22 retailers£134 GBP to £1,213 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$208 USD
View
A
Retailer 4
-
£166 GBP
$222 USD
View
A
Retailer 5
-
£166 GBP
$222 USD
View
A
Retailer 6
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 7
-
£224 GBP
$300 USD
View
A
Retailer 8
-
£297 GBP
View
A
Retailer 9
-
£299 GBP
ZAR 6,479 ZAR
View
A
Retailer 10
-
£307 GBP
€392 EUR
View
B+
Retailer 11
-
£343 GBP
$460 USD
View
B+
Retailer 12
-
£413 GBP
A$851 AUD
View
B+
Retailer 13
-
£419 GBP
$562 USD
View
B+
Retailer 14
-
£452 GBP
SGD 818 SGD
View
Retailer 15
-
£507 GBP
$679 USD
View
Price last confirmed 51 days ago
B
Retailer 16
-
£532 GBP
$713 USD
View
B
Retailer 17
-
£551 GBP
$738 USD
View
B
Retailer 18
-
£573 GBP
$768 USD
View
Retailer 19
-
£672 GBP
$900 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
£775 GBP
View
B
Retailer 21
-
£841 GBP
$1,126 USD
View
Most Expensive
B
Queensmith
LG781618326 · Oct 27
£1,213 GBP
View
21 more retailers have this diamond
Prices start from £134 GBPSave up to £1,080 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
0.98ct Round
£134 GBP