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Heart|Lab Grown|IGI

1.71ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG754525728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754525728

Diamond specifications and retailer prices

From €330 EUR
$369 USD
As of November 1, 2026
Save €2,203 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,533 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754525728 or 754525728. Listed at 17 retailers as of October 31, 2026, with prices from €330 to €2,533, a €2,203 spread on the same certified stone. Do Amore Diamonds lists it at €2,533. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754525728
Dimensions7.48 × 8.35 × 4.72 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm8.35 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754525728
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 56.5%

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: Nov 1
Current: €2,533 EUR|Low: €200 EUR|High: €2,533 EUR|Avg: €827 EUR|+22.5%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 10€200 EUR
Retailer 8€267 EUR
Retailer 2€330 EUR
Retailer 16€354 EUR
Retailer 9€396 EUR
Retailer 15€434 EUR
Retailer 21€465 EUR
Retailer 7€492 EUR
Retailer 4€506 EUR
Retailer 11€538 EUR
Retailer 5€685 EUR
Retailer 18€702 EUR
Retailer 20€1,037 EUR
Retailer 14€1,062 EUR
Retailer 19€1,096 EUR
Retailer 6€1,200 EUR
Retailer 17€1,254 EUR
Retailer 3€1,396 EUR
Retailer 13€1,524 EUR
Retailer 12€1,620 EUR
Do Amore Diamonds€2,533 EUR

31 data points across 21 retailers

17 retailers€330 EUR to €2,533 EUR

Retailer 1
-
€267 EUR
$298 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€330 EUR
$369 USD
View
A
Retailer 3
-
€354 EUR
$395 USD
View
B+
Retailer 4
-
€396 EUR
$442 USD
View
A
Retailer 5
-
€434 EUR
£382 GBP
View
A
Retailer 6
-
€465 EUR
$520 USD
View
A
Retailer 7
-
€492 EUR
$550 USD
View
A
Retailer 8
-
€506 EUR
ZAR 9,138 ZAR
View
B+
Retailer 9
-
€685 EUR
A$1,178 AUD
View
B+
Retailer 10
-
€702 EUR
£617 GBP
View
B
Retailer 11
-
€1,037 EUR
$1,158 USD
View
B
Retailer 12
-
€1,096 EUR
$1,224 USD
View
B
Retailer 13
-
€1,200 EUR
$1,341 USD
View
B
Retailer 14
-
€1,254 EUR
$1,401 USD
View
B
Retailer 15
-
€1,396 EUR
$1,559 USD
View
B
Retailer 16
-
€1,524 EUR
£1,341 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12E83B7BE · Oct 31
€2,533 EUR
$2,830 USD
View
16 more retailers have this diamond
Prices start from €330 EURSave up to €2,203 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 Heart
€330 EUR