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Round|Lab Grown|IGI

1.51ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG811689960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811689960

Diamond specifications and retailer prices

From €252 EUR
HK$2,200 HKD
As of October 30, 2026
Save €738 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €990 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811689960 or 811689960. Listed at 17 retailers as of October 25, 2026, with prices from €252 to €990, a €738 spread on the same certified stone. MOH London lists it at €990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811689960
Dimensions7.47 × 7.45 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.45 mm1.51 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811689960
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

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 30
Current: €990 EUR|Low: €164 EUR|High: €1,000 EUR|Avg: €504 EUR|-0.9%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 16€164 EUR
Retailer 15€198 EUR
Retailer 3€211 EUR
Retailer 14€211 EUR
Retailer 9€252 EUR
Retailer 17€297 EUR
Retailer 11€363 EUR
Retailer 10€367 EUR
Retailer 7€442 EUR
Retailer 6€490 EUR
Retailer 12€493 EUR
Retailer 2€533 EUR
Retailer 8€728 EUR
Retailer 5€734 EUR
Retailer 13€806 EUR
Retailer 4€878 EUR
MOH London€990 EUR

31 data points across 17 retailers

17 retailers€252 EUR to €990 EUR

Retailer 1
-
€164 EUR
$183 USD
Price last confirmed 30 days ago
Retailer 2
-
€198 EUR
$221 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€211 EUR
$236 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
€252 EUR
HK$2,200 HKD
View
B+
Retailer 5
-
€297 EUR
$332 USD
View
A
Retailer 6
-
€363 EUR
ZAR 6,551 ZAR
View
A
Retailer 7
-
€367 EUR
View
A
Retailer 8
-
€442 EUR
$494 USD
View
A
Retailer 9
-
€490 EUR
$547 USD
View
A
Retailer 10
-
€493 EUR
A$847 AUD
View
A
Retailer 11
-
€533 EUR
$596 USD
View
Retailer 12
-
€679 EUR
$759 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
€728 EUR
$813 USD
View
B
Retailer 14
-
€734 EUR
SGD 1,108 SGD
View
Retailer 15
-
€806 EUR
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€896 EUR
$1,001 USD
View
Most Expensive
B
MOH London
LG811689960 · Oct 25
€990 EUR
£871 GBP
View
16 more retailers have this diamond
Prices start from €252 EURSave up to €738 EUR

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
1.51ct Round
€252 EUR