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Heart|Lab Grown|IGI

1.03ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG651475534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG651475534

Diamond specifications and retailer prices

From €161 EUR
$180 USD
As of October 30, 2026
Save €1,521 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,682 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG651475534 or 651475534. Listed at 25 retailers as of October 27, 2026, with prices from €161 to €1,682, a €1,521 spread on the same certified stone. Queensmith lists it at €1,682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651475534
Dimensions6.16 × 7.09 × 4.07 mm
L/W Ratio1.15
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
6.16 mm7.09 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651475534
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.4%

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: €1,682 EUR|Low: €161 EUR|High: €1,889 EUR|Avg: €701 EUR
Queensmith
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4€161 EUR
Retailer 21€179 EUR
Retailer 17€200 EUR
Retailer 19€271 EUR
Retailer 20€304 EUR
Retailer 7€402 EUR
Retailer 2€407 EUR
Retailer 9€430 EUR
Retailer 10€459 EUR
Retailer 16€539 EUR
Retailer 13€546 EUR
Retailer 18€709 EUR
Retailer 12€714 EUR
Retailer 8€733 EUR
Retailer 5€869 EUR
Retailer 11€877 EUR
Retailer 6€1,020 EUR
Retailer 15€1,036 EUR
Retailer 14€1,123 EUR
Retailer 3€1,549 EUR
Queensmith€1,682 EUR

38 data points across 21 retailers

25 retailers€161 EUR to €1,682 EUR

A
Cheapest Retailer
-
€161 EUR
$180 USD
A
Retailer 2
-
€179 EUR
$200 USD
View
Final sale: no returns
Retailer 3
-
€185 EUR
$207 USD
View
Price last confirmed 28 days ago
Retailer 4
-
€189 EUR
$211 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€196 EUR
$219 USD
View
Price last confirmed 32 days ago
A
Retailer 6
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€200 EUR
$223 USD
View
Retailer 7
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€228 EUR
$255 USD
View
Price last confirmed 33 days ago
Retailer 8
-
€241 EUR
$269 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
€271 EUR
$303 USD
View
A
Retailer 10
-
€304 EUR
$340 USD
View
Retailer 11
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€309 EUR
HK$2,700 HKD
View
Price last confirmed 58 days ago
B+
Retailer 12
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€407 EUR
£358 GBP
View
Retailer 13
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€430 EUR
$480 USD
View
Price last confirmed 29 days ago
Retailer 14
-
€459 EUR
ZAR 8,283 ZAR
View
Price last confirmed 30 days ago
B+
Retailer 15
-
€539 EUR
A$926 AUD
View
B+
Retailer 16
-
€546 EUR
A$938 AUD
View
B+
Retailer 17
-
€709 EUR
$792 USD
View
Retailer 18
-
€714 EUR
$798 USD
View
Price last confirmed 31 days ago
Retailer 19
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€733 EUR
SGD 1,106 SGD
View
Price last confirmed 29 days ago
Retailer 20
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€865 EUR
$966 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
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€869 EUR
$971 USD
View
Retailer 22
-
€877 EUR
A$1,507 AUD
View
Price last confirmed 31 days ago
B
Retailer 23
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€1,036 EUR
£911 GBP
View
B
Retailer 24
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€1,549 EUR
$1,730 USD
View
Most Expensive
B
Queensmith
LG651475534 · Oct 27
€1,682 EUR
£1,480 GBP
View
24 more retailers have this diamond
Prices start from €161 EURSave up to €1,521 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
1.03ct Heart
€161 EUR