Round|Lab Grown|IGI

1.09ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG770639336

Certificate IGI LG770639336

Diamond specifications and retailer prices

From $175 USD
Save $452 USD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $627 USD at Taylor and Hart
View at Taylor and Hart

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770639336 or 770639336. Listed at 11 retailers, with prices from $175 to $627 at Taylor and Hart, a $452 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

1.09
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770639336
Dimensions6.62 × 6.65 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.65 mm1.09 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770639336
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: 3 hours ago
Current: $286 USD|Low: $88 USD|High: $546 USD|Avg: $330 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10

30 data points across 10 retailers

11 retailers$175 USD - $627 USD

A
Cheapest Retailer
-
$175 USD
View
A
Retailer 2
-
$286 USD
£225 GBP
View
A
Retailer 3
-
$305 USD
€290 EUR
View
B+
Retailer 4
-
$306 USD
View
A
Retailer 5
-
$340 USD
View
A
Retailer 6
-
$396 USD
£312 GBP
View
A
Retailer 7
-
$403 USD
View
A
Retailer 8
-
$416 USD
View
B+
Retailer 9
-
$546 USD
View
Most Expensive
B+
Taylor and Hart
QNDDGER · Sep 19
$627 USD
View
9 more retailers have this diamond
Prices start from $175 USDSave up to $452 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
1.09ct Round
$175 USD

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1.09ct G SI1 Round Lab-Grown Diamond, IGI LG770639336