Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG825633959

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825633959

Diamond specifications and retailer prices

From €178 EUR
$199 USD
As of October 30, 2026
Save €887 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,065 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825633959 or 825633959. Listed at 18 retailers as of October 30, 2026, with prices from €178 to €1,065, a €887 spread on the same certified stone. Reve Diamonds lists it at €1,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633959
Dimensions7.54 × 6.45 × 4.34 mm
L/W Ratio1.17
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
7.54 mm6.45 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633959
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.6%

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: €404 EUR|Low: €178 EUR|High: €1,097 EUR|Avg: €533 EUR|-1.8%
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
Reve Diamonds
October 31, 2026
Retailer 3€178 EUR
Retailer 4€200 EUR
Retailer 15€207 EUR
Retailer 6€221 EUR
Retailer 13€221 EUR
Retailer 7€297 EUR
Retailer 11€379 EUR
Retailer 1€404 EUR
Retailer 14€463 EUR
Retailer 12€539 EUR
Retailer 16€710 EUR
Retailer 2€712 EUR
Retailer 8€718 EUR
Retailer 5€757 EUR
Retailer 10€813 EUR
Retailer 9€1,038 EUR
Reve Diamonds€1,065 EUR

45 data points across 17 retailers

18 retailers€178 EUR to €1,065 EUR

A
Cheapest Retailer
-
€178 EUR
$199 USD
A
Retailer 2
-
€200 EUR
$223 USD
View
Final sale: no returns
A
Retailer 3
-
€207 EUR
$231 USD
View
A
Retailer 4
-
€221 EUR
$247 USD
View
A
Retailer 5
-
€221 EUR
$247 USD
View
Retailer 6
-
€228 EUR
$255 USD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
€297 EUR
$332 USD
View
A
Retailer 8
-
€379 EUR
ZAR 6,841 ZAR
View
A
Retailer 9
-
€404 EUR
£356 GBP
View
B+
Retailer 10
-
€463 EUR
$517 USD
View
B+
Retailer 11
-
€539 EUR
A$927 AUD
View
B+
Retailer 12
-
€710 EUR
$793 USD
View
B
Retailer 13
-
€712 EUR
$795 USD
View
B+
Retailer 14
-
€718 EUR
SGD 1,084 SGD
View
B
Retailer 15
-
€757 EUR
$846 USD
View
B+
Retailer 16
-
€813 EUR
A$1,397 AUD
View
B
Retailer 17
-
€1,038 EUR
£913 GBP
View
Most Expensive
B
Reve Diamonds
BE95A4477 · Oct 30
€1,065 EUR
$1,190 USD
View
17 more retailers have this diamond
Prices start from €178 EURSave up to €887 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
1.23ct Heart
€178 EUR