Round|Lab Grown|IGI

1.29ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG766644317

Certificate IGI LG766644317

Diamond specifications and retailer prices

From $355 USD
€338 EUR
Save $363 USD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $718 USD at Rare Carat
View at Rare Carat

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766644317 or 766644317. Listed at 8 retailers, with prices from $355 to $718 at Rare Carat, a $363 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766644317
Dimensions6.94 × 6.89 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.94 mm6.89 mm1.29 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766644317
Side View
Table 57.0%Crown 36.4°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: 4 hours ago
Current: $718 USD|Low: $109 USD|High: $1,040 USD|Avg: $491 USD|-4.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10

28 data points across 10 retailers

8 retailers$355 USD - $718 USD

A
Cheapest Retailer
-
$355 USD
€338 EUR
View
B+
Retailer 2
-
$363 USD
View
A
Retailer 3
-
$367 USD
£289 GBP
View
A
Retailer 4
-
$422 USD
View
B+
Retailer 5
-
$458 USD
View
B+
Retailer 6
-
$510 USD
View
B+
Retailer 7
-
$630 USD
View
Most Expensive
B
Rare Carat
E-135-24 · Sep 9
$718 USD
View
7 more retailers have this diamond
Prices start from $355 USDSave up to $363 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.

A
1.29ct Round
$355 USD

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1.29ct D SI1 Round Lab-Grown Diamond, IGI LG766644317