Round|Lab Grown|IGI

1.23ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG407945468

Certificate IGI LG407945468

Diamond specifications and retailer prices

From $620 USD
Save $1,921 USD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,541 USD at Loose Grown Diamond
View at Loose Grown Diamond

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407945468 or 407945468. Listed at 4 retailers, with prices from $620 to $2,541 at Loose Grown Diamond, a $1,921 spread on the same certified stone. 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

1.23
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945468
Dimensions6.83 × 6.86 × 4.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.83 mm6.86 mm1.23 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407945468
Side View
Table 55.0%Crown 35.9°GirdlePavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 21 minutes ago
Current: $2,541 USD|Low: $560 USD|High: $2,541 USD|Avg: $1,619 USD|+10.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4

7 data points across 4 retailers

4 retailers$620 USD - $2,541 USD

B+
Cheapest Retailer
-
$620 USD
View
B+
Retailer 2
-
$1,604 USD
View
B+
Retailer 3
-
$2,122 USD
£1,671 GBP
View
Most Expensive
B+
Loose Grown Diamond
407945468 · Sep 15
$2,541 USD
View
3 more retailers have this diamond
Prices start from $620 USDSave up to $1,921 USD

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.

B+
1.23ct Round
$620 USD

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