Round|Lab Grown|IGI

1.29ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG816613930

Certificate IGI LG816613930

Diamond specifications and retailer prices

From $359 USD
Save $389 USD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $748 USD at Taylor and Hart
View at Taylor and Hart

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816613930 or 816613930. Listed at 8 retailers, with prices from $359 to $748 at Taylor and Hart, a $389 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

1.29
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613930
Dimensions7.00 × 6.95 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.95 mm1.29 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613930
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: 33 minutes ago
Current: $485 USD|Low: $328 USD|High: $850 USD|Avg: $523 USD|-13.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart

30 data points across 8 retailers

8 retailers$359 USD - $748 USD

B
Cheapest Retailer
-
$359 USD
View
B+
Retailer 2
-
$362 USD
€345 EUR
View
B+
Retailer 3
-
$362 USD
£285 GBP
View
B
Retailer 4
-
$462 USD
View
C
Retailer 5
-
$485 USD
View
B
Retailer 6
-
$610 USD
View
B
Retailer 7
-
$718 USD
View
Most Expensive
B
Taylor and Hart
VUIL57T · Sep 17
$748 USD
View
7 more retailers have this diamond
Prices start from $359 USDSave up to $389 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+
1.29ct Round
$359 USD

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