Round|Lab Grown|IGI

1.71ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG786645353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786645353

Diamond specifications and retailer prices

From €300 EUR
$335 USD
As of October 30, 2026
Save €1,057 EUR (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,853 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786645353 or 786645353. Listed at 26 retailers as of October 30, 2026, with a 352% 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

1.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645353
Dimensions7.64 × 7.67 × 4.73 mm
L/W Ratio1.00
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
7.64 mm7.67 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645353
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: €1,853 EUR|Low: €300 EUR|High: €1,853 EUR|Avg: €839 EUR
Brilliant Earth
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
October 31, 2026
Retailer 7€300 EUR
Retailer 6€311 EUR
Retailer 8€448 EUR
Retailer 2€541 EUR
Retailer 11€570 EUR
Retailer 9€587 EUR
Retailer 4€598 EUR
Retailer 13€779 EUR
Retailer 14€804 EUR
Retailer 5€1,067 EUR
Retailer 3€1,166 EUR
Retailer 12€1,332 EUR
Retailer 10€1,357 EUR
Retailer 15€1,490 EUR
Brilliant Earth€1,853 EUR

40 data points across 15 retailers

26 retailers€300 EUR to €1,357 EUR

Retailer 1
-
€268 EUR
$299 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
Retailer 3
-
€311 EUR
$347 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€328 EUR
$366 USD
View
Price last confirmed 46 days ago
Retailer 5
-
€332 EUR
$371 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€332 EUR
$371 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
€367 EUR
HK$3,200 HKD
View
A
Retailer 8
-
€448 EUR
$500 USD
View
B+
Retailer 9
-
€448 EUR
$500 USD
View
A
Retailer 10
-
€541 EUR
View
A
Retailer 11
-
€570 EUR
ZAR 10,295 ZAR
View
B+
Retailer 12
-
€587 EUR
£517 GBP
View
B+
Retailer 13
-
€598 EUR
A$1,028 AUD
View
B+
Retailer 14
-
€693 EUR
$774 USD
View
B+
Retailer 15
-
€779 EUR
A$1,339 AUD
View
B+
Retailer 16
-
€804 EUR
$898 USD
View
B+
Retailer 17
-
€857 EUR
$958 USD
View
Retailer 18
-
€1,067 EUR
$1,192 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
€1,067 EUR
SGD 1,611 SGD
View
B
Retailer 20
-
€1,110 EUR
$1,240 USD
View
B+
Retailer 21
-
€1,166 EUR
$1,303 USD
View
B
Retailer 22
-
€1,332 EUR
£1,172 GBP
View
B
Retailer 23
-
€1,351 EUR
$1,510 USD
View
B
Retailer 24
-
€1,357 EUR
A$2,332 AUD
View
Retailer 25
-
€1,490 EUR
$1,665 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
21371844A · Oct 16
€1,853 EUR
$2,070 USD
View
Price last confirmed 15 days ago
25 more retailers have this diamond
Prices start from €300 EURSave up to €1,057 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
1.71ct Round
€300 EUR