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Round|Lab Grown|IGI

1.65ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG778676548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778676548

Diamond specifications and retailer prices

From $328 AUD
$231 USD
As of October 28, 2026
Save $1,402 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,731 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676548 or 778676548. Listed at 22 retailers as of October 28, 2026, with prices from $328 to $1,731, a $1,402 spread on the same certified stone. Reve Diamonds lists it at $1,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676548
Dimensions7.65 × 7.61 × 4.61 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 Faint Blue
Top View
7.65 mm7.61 mm1.65 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676548
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Oct 28
Current: $1,474 AUD|Low: $283 AUD|High: $1,731 AUD|Avg: $800 AUD|-2.4%
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
Reve Diamonds
October 29, 2026
Retailer 6$283 AUD
Retailer 2$328 AUD
Retailer 5$365 AUD
Retailer 14$365 AUD
Retailer 15$512 AUD
Retailer 12$536 AUD
Retailer 10$628 AUD
Retailer 9$668 AUD
Retailer 3$737 AUD
Retailer 11$854 AUD
Retailer 4$866 AUD
Retailer 7$1,176 AUD
Retailer 13$1,179 AUD
Retailer 8$1,251 AUD
Retailer 1$1,474 AUD
Retailer 16$1,489 AUD
Reve Diamonds$1,731 AUD

42 data points across 17 retailers

22 retailers$328 AUD to $1,731 AUD

A
Retailer 1
-
$283 AUD
$199 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$303 AUD
$213 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$328 AUD
$231 USD
View
Final sale: no returns
A
Retailer 4
-
$351 AUD
$247 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$365 AUD
$257 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$365 AUD
$257 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$365 AUD
$257 USD
View
A
Retailer 8
-
$371 AUD
$261 USD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$512 AUD
$360 USD
View
A
Retailer 10
-
$536 AUD
£297 GBP
View
A
Retailer 11
-
$628 AUD
ZAR 7,136 ZAR
View
A
Retailer 12
-
$668 AUD
£370 GBP
View
A
Retailer 13
-
$737 AUD
$518 USD
View
A
Retailer 14
-
$854 AUD
View
B+
Retailer 15
-
$866 AUD
$609 USD
View
B+
Retailer 16
-
$1,176 AUD
$827 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$1,179 AUD
$829 USD
View
B+
Retailer 18
-
$1,209 AUD
$850 USD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$1,251 AUD
$880 USD
View
B
Retailer 20
-
$1,474 AUD
£816 GBP
View
B
Retailer 21
-
$1,489 AUD
$1,047 USD
View
Most Expensive
B
Reve Diamonds
287FB0882 · Oct 28
$1,731 AUD
$1,217 USD
View
21 more retailers have this diamond
Prices start from $328 AUDSave up to $1,402 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
1.65ct Round
$328 AUD