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Round|Lab Grown|IGI

1.69ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG669421421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669421421

Diamond specifications and retailer prices

From $337 AUD
$237 USD
As of October 29, 2026
Save $2,652 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,990 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421421 or 669421421. Listed at 22 retailers as of October 29, 2026, with prices from $337 to $2,990, a $2,652 spread on the same certified stone. Brilliant Earth lists it at $2,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421421
Dimensions7.64 × 7.59 × 4.72 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 mm7.59 mm1.69 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421421
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

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: $2,990 AUD|Low: $325 AUD|High: $2,990 AUD|Avg: $932 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 21$337 AUD
Retailer 22$379 AUD
Retailer 14$391 AUD
Retailer 5$419 AUD
Retailer 6$419 AUD
Retailer 3$474 AUD
Retailer 9$567 AUD
Retailer 17$719 AUD
Retailer 13$756 AUD
Retailer 7$787 AUD
Retailer 2$790 AUD
Retailer 8$847 AUD
Retailer 18$976 AUD
Retailer 19$1,102 AUD
Retailer 12$1,283 AUD
Retailer 10$1,347 AUD
Retailer 15$1,358 AUD
Retailer 20$1,416 AUD
Retailer 4$1,420 AUD
Retailer 16$1,687 AUD
Retailer 11$1,704 AUD
Brilliant Earth$2,990 AUD

42 data points across 22 retailers

22 retailers$337 AUD to $2,990 AUD

A
Cheapest Retailer
-
$337 AUD
$237 USD
A
Retailer 2
-
$379 AUD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$391 AUD
$275 USD
View
A
Retailer 4
-
$419 AUD
$294 USD
View
A
Retailer 5
-
$419 AUD
$294 USD
View
A
Retailer 6
-
$474 AUD
HK$2,600 HKD
View
B+
Retailer 7
-
$567 AUD
$398 USD
View
A
Retailer 8
-
$719 AUD
ZAR 8,164 ZAR
View
A
Retailer 9
-
$756 AUD
€506 EUR
View
A
Retailer 10
-
$787 AUD
$553 USD
View
A
Retailer 11
-
$790 AUD
£437 GBP
View
B+
Retailer 12
-
$847 AUD
$595 USD
View
B+
Retailer 13
-
$976 AUD
View
B
Retailer 14
-
$1,102 AUD
$774 USD
View
B+
Retailer 15
-
$1,283 AUD
$901 USD
View
B+
Retailer 16
-
$1,347 AUD
$946 USD
View
B+
Retailer 17
-
$1,358 AUD
SGD 1,289 SGD
View
Retailer 18
-
$1,416 AUD
$995 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,420 AUD
$998 USD
View
B
Retailer 20
-
$1,687 AUD
£933 GBP
View
B
Retailer 21
-
$1,704 AUD
$1,197 USD
View
Most Expensive
B
Brilliant Earth
15028291A · Oct 31
$2,990 AUD
$2,100 USD
View
21 more retailers have this diamond
Prices start from $337 AUDSave up to $2,652 AUD

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
$337 AUD