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Round|Lab Grown|IGI

1.69ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG567354517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567354517

Diamond specifications and retailer prices

From $207 USD
As of November 1, 2026
Save $1,008 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,215 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.69ct lab-grown round diamond

This 1.69ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567354517 or 567354517. Listed at 19 retailers as of November 1, 2026, with prices from $207 to $1,215, a $1,008 spread on the same certified stone. Reve Diamonds lists it at $1,215. 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

1.69
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567354517
Dimensions7.64 × 7.60 × 4.71 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
7.64 mm7.60 mm1.69 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567354517
Side View
Table 55.5%Crown 34.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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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: Nov 1
Current: $467 USD|Low: $207 USD|High: $1,215 USD|Avg: $543 USD|-3.8%
Retailer 1
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Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 13$207 USD
Retailer 7$231 USD
Retailer 12$240 USD
Retailer 2$256 USD
Retailer 18$256 USD
Retailer 4$282 USD
Retailer 9$345 USD
Retailer 14$434 USD
Retailer 1$467 USD
Retailer 11$471 USD
Retailer 3$515 USD
Retailer 5$519 USD
Retailer 16$785 USD
Retailer 17$824 USD
Retailer 8$826 USD
Retailer 10$831 USD
Retailer 6$877 USD
Retailer 15$1,033 USD
Reve Diamonds$1,215 USD

34 data points across 19 retailers

19 retailers$207 USD to $1,215 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$240 USD
View
Retailer 4
-
$256 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$256 USD
View
A
Retailer 6
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 7
-
$345 USD
View
A
Retailer 8
-
$434 USD
€413 EUR
View
A
Retailer 9
-
$467 USD
£368 GBP
View
A
Retailer 10
-
$471 USD
£371 GBP
View
A
Retailer 11
-
$515 USD
View
A
Retailer 12
-
$519 USD
View
B+
Retailer 13
-
$785 USD
View
B+
Retailer 14
-
$824 USD
View
B+
Retailer 15
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$826 USD
View
B
Retailer 16
-
$831 USD
SGD 1,123 SGD
View
B+
Retailer 17
-
$877 USD
View
B
Retailer 18
-
$1,033 USD
£813 GBP
View
Most Expensive
B
Reve Diamonds
8059E6C53 · Nov 1
$1,215 USD
View
18 more retailers have this diamond
Prices start from $207 USDSave up to $1,008 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
1.69ct Round
$207 USD