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Round|Lab Grown|IGI

1.72ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG407930527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407930527

Diamond specifications and retailer prices

From €1,441 EUR
$1,610 USD
As of October 31, 2026
Save €707 EUR (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,279 EUR at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407930527 or 407930527. Listed at 12 retailers as of October 31, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407930527
Dimensions7.69 × 7.71 × 4.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.69 mm7.71 mm1.72 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407930527
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,279 EUR|Low: €1,441 EUR|High: €5,771 EUR|Avg: €2,963 EUR|-2.4%
Friendly Diamonds
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
November 1, 2026
Retailer 8€1,441 EUR
Retailer 10€1,721 EUR
Retailer 13€1,873 EUR
Retailer 3€1,927 EUR
Retailer 11€1,997 EUR
Retailer 9€2,148 EUR
Retailer 4€2,558 EUR
Retailer 12€3,127 EUR
Friendly Diamonds€3,279 EUR
Retailer 7€3,671 EUR
Retailer 14€3,742 EUR
Retailer 5€3,792 EUR
Retailer 6€4,469 EUR
Retailer 2€5,703 EUR

20 data points across 14 retailers

12 retailers€1,441 EUR to €2,148 EUR

B
Cheapest Retailer
-
€1,441 EUR
$1,610 USD
B
Retailer 2
-
€1,721 EUR
$1,923 USD
View
B
Retailer 3
-
€1,873 EUR
$2,092 USD
View
B
Retailer 4
-
€1,927 EUR
$2,153 USD
View
Final sale: no returns
B
Retailer 5
-
€1,997 EUR
$2,231 USD
View
Retailer 6
-
€1,997 EUR
$2,231 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
€2,148 EUR
$2,400 USD
View
Retailer 8
-
€3,127 EUR
$3,493 USD
View
Price under review
Most Expensive
Friendly Diamonds
1586355 · Oct 30
€3,279 EUR
$3,663 USD
View
Price under review
8 more retailers have this diamond
Prices start from €1,441 EURSave up to €707 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.

B
1.72ct Round
€1,441 EUR