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Round|Lab Grown|IGI

1.54ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG770641686

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770641686

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 29, 2026
Save $1,538 AUD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,075 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770641686 or 770641686. Listed at 25 retailers as of October 29, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770641686
Dimensions7.35 × 7.40 × 4.55 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
7.35 mm7.40 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770641686
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: Oct 29
Current: $3,075 AUD|Low: $337 AUD|High: $3,075 AUD|Avg: $1,012 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 30, 2026
Retailer 21$340 AUD
Retailer 15$380 AUD
Retailer 19$396 AUD
Retailer 5$423 AUD
Retailer 6$423 AUD
Retailer 2$637 AUD
Retailer 7$710 AUD
Retailer 17$726 AUD
Retailer 4$781 AUD
Retailer 16$795 AUD
Retailer 13$798 AUD
Retailer 20$831 AUD
Retailer 18$984 AUD
Retailer 9$1,107 AUD
Retailer 11$1,358 AUD
Retailer 10$1,432 AUD
Retailer 14$1,604 AUD
Retailer 12$1,659 AUD
Retailer 3$1,703 AUD
Retailer 8$1,878 AUD
Brilliant Earth$3,075 AUD

29 data points across 21 retailers

25 retailers$340 AUD to $1,878 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$380 AUD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$396 AUD
$278 USD
View
A
Retailer 4
-
$423 AUD
$297 USD
View
A
Retailer 5
-
$423 AUD
$297 USD
View
A
Retailer 6
-
$637 AUD
£352 GBP
View
A
Retailer 7
-
$710 AUD
$499 USD
View
A
Retailer 8
-
$726 AUD
ZAR 8,238 ZAR
View
A
Retailer 9
-
$764 AUD
$537 USD
View
A
Retailer 10
-
$781 AUD
$549 USD
View
B+
Retailer 11
-
$795 AUD
€532 EUR
View
A
Retailer 12
-
$798 AUD
£441 GBP
View
B+
Retailer 13
-
$831 AUD
View
B+
Retailer 14
-
$984 AUD
View
B+
Retailer 15
-
$1,107 AUD
$778 USD
View
Retailer 16
-
$1,347 AUD
$946 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$1,358 AUD
$954 USD
View
B
Retailer 18
-
$1,432 AUD
$1,006 USD
View
B+
Retailer 19
-
$1,604 AUD
$1,127 USD
View
Retailer 20
-
$1,659 AUD
View
Price last confirmed 22 days ago
Retailer 21
-
$1,703 AUD
£942 GBP
View
Price last confirmed 9 days ago
B
Retailer 22
-
$1,704 AUD
$1,197 USD
View
B
Retailer 23
-
$1,812 AUD
$1,273 USD
View
B
Retailer 24
-
$1,878 AUD
$1,319 USD
View
Most Expensive
Brilliant Earth
18981088A · Oct 16
$3,075 AUD
$2,160 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $340 AUDSave up to $1,538 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
1.54ct Round
$340 AUD