CaratHunter
Plans
Round|Lab Grown|IGI

1.45ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG794602613

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794602613

Diamond specifications and retailer prices

From €149 EUR
$166 USD
As of October 26, 2026
Save €835 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €984 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794602613 or 794602613. Listed at 18 retailers as of October 25, 2026, with prices from €149 to €984, a €835 spread on the same certified stone. Reve Diamonds lists it at €984. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.45
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602613
Dimensions7.28 × 7.19 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.19 mm1.45 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602613
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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 26
Current: €314 EUR|Low: €149 EUR|High: €1,077 EUR|Avg: €516 EUR|-11.6%
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
Reve Diamonds
October 31, 2026
Retailer 13€149 EUR
Retailer 10€166 EUR
Retailer 9€184 EUR
Retailer 5€211 EUR
Retailer 14€255 EUR
Retailer 1€314 EUR
Retailer 8€471 EUR
Retailer 15€483 EUR
Retailer 3€488 EUR
Retailer 6€498 EUR
Retailer 2€591 EUR
Retailer 4€608 EUR
Retailer 11€641 EUR
Retailer 7€703 EUR
Retailer 12€886 EUR
Reve Diamonds€984 EUR

29 data points across 16 retailers

18 retailers€149 EUR to €984 EUR

A
Cheapest Retailer
-
€149 EUR
$166 USD
Retailer 2
-
€182 EUR
$203 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€184 EUR
$206 USD
View
Retailer 4
-
€211 EUR
$236 USD
View
Price last confirmed 22 days ago
Retailer 5
-
€226 EUR
$252 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
€255 EUR
$285 USD
View
A
Retailer 7
-
€314 EUR
View
Retailer 8
-
€454 EUR
$507 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
€471 EUR
$526 USD
View
A
Retailer 10
-
€483 EUR
$540 USD
View
A
Retailer 11
-
€488 EUR
$545 USD
View
Retailer 12
-
€498 EUR
$557 USD
View
Price last confirmed 89 days ago
Retailer 13
-
€591 EUR
$660 USD
View
Price last confirmed 9 days ago
Retailer 14
-
€608 EUR
$679 USD
View
Price last confirmed 7 days ago
A
Retailer 15
-
€641 EUR
$716 USD
View
Retailer 16
-
€725 EUR
$810 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
€886 EUR
£779 GBP
View
Most Expensive
B+
Reve Diamonds
8245082D0 · Oct 25
€984 EUR
$1,099 USD
View
17 more retailers have this diamond
Prices start from €149 EURSave up to €835 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
1.45ct Round
€149 EUR