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Round|Lab Grown|IGI

9.02ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG670487544

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670487544

Diamond specifications and retailer prices

From $1,358 USD
As of October 29, 2026
Save $5,272 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,630 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.02ct lab-grown round diamond

This 9.02ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670487544 or 670487544. Listed at 15 retailers as of October 29, 2026, with prices from $1,358 to $6,630, a $5,272 spread on the same certified stone. Brilliant Earth lists it at $6,630. 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

9.02
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670487544
Dimensions13.59 × 13.65 × 7.98 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
13.59 mm13.65 mm9.02 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670487544
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,630 USD|Low: $1,358 USD|High: $9,150 USD|Avg: $3,484 USD|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,358 USD
Retailer 3$1,448 USD
Retailer 2$1,565 USD
Retailer 4$2,013 USD
Retailer 9$2,208 USD
Retailer 6$2,483 USD
Retailer 8$2,667 USD
Retailer 5$4,497 USD
Retailer 10$4,878 USD
Retailer 7$5,565 USD
Brilliant Earth$6,630 USD

42 data points across 11 retailers

15 retailers$1,358 USD to $6,630 USD

Retailer 1
-
$1,198 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,358 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$1,358 USD
View
Final sale: no returns
Retailer 4
-
$1,448 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,565 USD
View
B+
Retailer 6
-
$2,013 USD
£1,585 GBP
View
B+
Retailer 7
-
$2,208 USD
View
B+
Retailer 8
-
$2,483 USD
€2,365 EUR
View
B+
Retailer 9
-
$2,667 USD
View
Retailer 10
-
$2,713 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
$4,497 USD
£3,541 GBP
View
B
Retailer 12
-
$4,878 USD
View
B
Retailer 13
-
$5,565 USD
View
Retailer 14
-
$6,296 USD
View
Price last confirmed 103 days ago
Most Expensive
B
Brilliant Earth
21027422A · Oct 29
$6,630 USD
View
14 more retailers have this diamond
Prices start from $1,358 USDSave up to $5,272 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
9.02ct Round
$1,358 USD