CaratHunter
Plans
Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG678536933

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678536933

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of November 1, 2026
Save $1,608 AUD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,981 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678536933 or 678536933. Listed at 24 retailers as of November 1, 2026, with prices from $373 to $1,981, a $1,608 spread on the same certified stone. Reve Diamonds lists it at $1,981. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678536933
Dimensions7.39 × 7.51 × 4.57 mm
L/W Ratio1.02
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
7.39 mm7.51 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678536933
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $883 AUD|Low: $370 AUD|High: $1,981 AUD|Avg: $946 AUD|+5.5%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 13$373 AUD
Retailer 18$417 AUD
Retailer 4$433 AUD
Retailer 7$463 AUD
Retailer 8$463 AUD
Retailer 15$708 AUD
Retailer 19$712 AUD
Retailer 9$772 AUD
Retailer 17$780 AUD
Retailer 12$797 AUD
Retailer 6$839 AUD
Retailer 1$883 AUD
Retailer 20$886 AUD
Retailer 5$890 AUD
Retailer 2$1,075 AUD
Retailer 10$1,236 AUD
Retailer 14$1,486 AUD
Retailer 11$1,559 AUD
Retailer 21$1,639 AUD
Retailer 16$1,819 AUD
Retailer 3$1,855 AUD
Reve Diamonds$1,981 AUD

27 data points across 22 retailers

24 retailers$373 AUD to $1,981 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$433 AUD
$304 USD
View
A
Retailer 4
-
$463 AUD
$325 USD
View
Retailer 5
-
$463 AUD
$325 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$708 AUD
£391 GBP
View
A
Retailer 7
-
$712 AUD
$500 USD
View
A
Retailer 8
-
$772 AUD
$542 USD
View
A
Retailer 9
-
$780 AUD
€522 EUR
View
A
Retailer 10
-
$797 AUD
ZAR 9,049 ZAR
View
B+
Retailer 11
-
$839 AUD
$589 USD
View
B+
Retailer 12
-
$883 AUD
£488 GBP
View
B+
Retailer 13
-
$886 AUD
View
B+
Retailer 14
-
$890 AUD
$625 USD
View
B+
Retailer 15
-
$1,075 AUD
View
B
Retailer 16
-
$1,236 AUD
$868 USD
View
B
Retailer 17
-
$1,486 AUD
$1,044 USD
View
B
Retailer 18
-
$1,505 AUD
$1,057 USD
View
B
Retailer 19
-
$1,559 AUD
$1,095 USD
View
B
Retailer 20
-
$1,639 AUD
View
B
Retailer 21
-
$1,718 AUD
$1,207 USD
View
B
Retailer 22
-
$1,819 AUD
$1,278 USD
View
Retailer 23
-
$1,855 AUD
£1,026 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
B51EA6FAF · Nov 1
$1,981 AUD
$1,391 USD
View
23 more retailers have this diamond
Prices start from $373 AUDSave up to $1,608 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
1.55ct Round
$373 AUD