Princess|Lab Grown|IGI

1.28ct G VVS2 Princess Lab Grown Diamond

EX • G/VVS2 • IGI LG839670515

Shape and cutting style on the report: Princess cut

Certificate IGI LG839670515

Diamond specifications and retailer prices

From $365 AUD
HK$2,000 HKD
As of November 1, 2026
Save $751 AUD (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,624 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670515 or 839670515. Listed at 19 retailers as of October 27, 2026, with a 206% 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

1.28
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670515
Dimensions5.88 × 5.79 × 4.27 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.79 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839670515
Side View
Table 72.0%Crown 40.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.7%

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: $818 AUD|Low: $250 AUD|High: $1,624 AUD|Avg: $750 AUD|-17.7%
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
Reve Diamonds
October 31, 2026
Retailer 18$261 AUD
Retailer 5$291 AUD
Retailer 2$303 AUD
Retailer 11$322 AUD
Retailer 3$365 AUD
Retailer 17$400 AUD
Retailer 12$536 AUD
Retailer 15$546 AUD
Retailer 16$569 AUD
Retailer 13$580 AUD
Retailer 8$679 AUD
Retailer 9$713 AUD
Retailer 1$818 AUD
Retailer 4$949 AUD
Retailer 19$1,039 AUD
Retailer 6$1,054 AUD
Retailer 7$1,079 AUD
Retailer 10$1,116 AUD
Retailer 14$1,513 AUD
Reve Diamonds$1,624 AUD

22 data points across 20 retailers

19 retailers$365 AUD to $1,116 AUD

Retailer 1
-
$261 AUD
$183 USD
Price last confirmed 22 days ago
Retailer 2
-
$303 AUD
$212 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$322 AUD
$226 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$365 AUD
HK$2,000 HKD
View
A
Retailer 5
-
$536 AUD
€358 EUR
View
Retailer 6
-
$546 AUD
ZAR 6,185 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$569 AUD
$399 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$580 AUD
£320 GBP
View
Retailer 9
-
$679 AUD
$476 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$713 AUD
$500 USD
View
B+
Retailer 11
-
$818 AUD
$573 USD
View
B+
Retailer 12
-
$949 AUD
$665 USD
View
Retailer 13
-
$1,039 AUD
$728 USD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,054 AUD
SGD 998 SGD
View
B
Retailer 15
-
$1,079 AUD
$756 USD
View
B
Retailer 16
-
$1,113 AUD
$780 USD
View
B
Retailer 17
-
$1,116 AUD
$782 USD
View
Retailer 18
-
$1,513 AUD
£835 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
99312F741 · Oct 25
$1,624 AUD
$1,138 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $365 AUDSave up to $751 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
1.28ct Princess
$365 AUD