CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776683523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683523

Diamond specifications and retailer prices

From €152 EUR
$170 USD
As of October 30, 2026
Save €829 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €981 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776683523 or 776683523. Listed at 20 retailers as of October 30, 2026, with prices from €152 to €981, a €829 spread on the same certified stone. Reve Diamonds lists it at €981. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683523
Dimensions6.39 × 6.88 × 4.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.88 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683523
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €335 EUR|Low: €152 EUR|High: €981 EUR|Avg: €432 EUR|+2.6%
Retailer 1
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
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 2€152 EUR
Retailer 7€169 EUR
Retailer 17€176 EUR
Retailer 4€188 EUR
Retailer 5€188 EUR
Retailer 19€253 EUR
Retailer 10€313 EUR
Retailer 15€323 EUR
Retailer 12€332 EUR
Retailer 1€335 EUR
Retailer 8€337 EUR
Retailer 14€357 EUR
Retailer 16€458 EUR
Retailer 9€472 EUR
Retailer 3€605 EUR
Retailer 18€639 EUR
Retailer 11€654 EUR
Retailer 6€859 EUR
Retailer 13€884 EUR
Reve Diamonds€981 EUR

38 data points across 20 retailers

20 retailers€152 EUR to €981 EUR

A
Cheapest Retailer
-
€152 EUR
$170 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€176 EUR
$197 USD
View
A
Retailer 4
-
€188 EUR
$210 USD
View
A
Retailer 5
-
€188 EUR
$210 USD
View
Retailer 6
-
€253 EUR
£222 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
€313 EUR
$350 USD
View
A
Retailer 8
-
€323 EUR
ZAR 5,831 ZAR
View
A
Retailer 9
-
€332 EUR
£292 GBP
View
A
Retailer 10
-
€335 EUR
View
A
Retailer 11
-
€337 EUR
$377 USD
View
B+
Retailer 12
-
€357 EUR
£314 GBP
View
B+
Retailer 13
-
€458 EUR
A$788 AUD
View
B+
Retailer 14
-
€472 EUR
$527 USD
View
B
Retailer 15
-
€605 EUR
$676 USD
View
B
Retailer 16
-
€639 EUR
$714 USD
View
B
Retailer 17
-
€654 EUR
$730 USD
View
Retailer 18
-
€859 EUR
$960 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
€884 EUR
£778 GBP
View
Most Expensive
B
Reve Diamonds
0E42B1FAB · Oct 30
€981 EUR
$1,096 USD
View
19 more retailers have this diamond
Prices start from €152 EURSave up to €829 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
€152 EUR