CaratHunter
Plans
Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG743562317

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743562317

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 30, 2026
Save $2,819 AUD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,189 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743562317 or 743562317. Listed at 27 retailers as of October 29, 2026, with prices from $370 to $3,189, a $2,819 spread on the same certified stone. Do Amore Diamonds lists it at $3,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743562317
Dimensions8.56 × 6.13 × 8.56 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.56 mm6.13 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743562317
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.6%

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 30
Current: $877 AUD|Low: $252 AUD|High: $2,278 AUD|Avg: $951 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$252 AUD
Retailer 2$370 AUD
Retailer 10$413 AUD
Retailer 9$558 AUD
Retailer 12$737 AUD
Retailer 1$877 AUD
Retailer 3$962 AUD
Retailer 7$1,068 AUD
Retailer 6$1,108 AUD
Retailer 11$1,367 AUD
Retailer 5$1,833 AUD
Retailer 8$2,207 AUD

42 data points across 12 retailers

27 retailers$370 AUD to $3,189 AUD

Retailer 1
-
$319 AUD
$224 USD
Price last confirmed 29 days ago
Retailer 2
-
$332 AUD
$233 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$370 AUD
$260 USD
View
Final sale: no returns
Retailer 4
-
$386 AUD
$271 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$386 AUD
$271 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$407 AUD
$286 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$413 AUD
$290 USD
View
Retailer 8
-
$413 AUD
$290 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$413 AUD
$290 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$558 AUD
$392 USD
View
A
Retailer 11
-
$626 AUD
$440 USD
View
A
Retailer 12
-
$737 AUD
$518 USD
View
Retailer 13
-
$855 AUD
£473 GBP
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$877 AUD
£485 GBP
View
B+
Retailer 15
-
$962 AUD
$676 USD
View
Retailer 16
-
$1,068 AUD
$750 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$1,108 AUD
View
B
Retailer 18
-
$1,367 AUD
$960 USD
View
Retailer 19
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 31 days ago
Retailer 21
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 33 days ago
Retailer 22
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 23 days ago
B
Retailer 23
-
$1,715 AUD
$1,205 USD
View
B
Retailer 24
-
$1,833 AUD
£1,014 GBP
View
B
Retailer 25
-
$2,207 AUD
$1,550 USD
View
B
Retailer 26
-
$2,513 AUD
$1,765 USD
View
Most Expensive
B
Do Amore Diamonds
27-2804E0008 · Oct 29
$3,189 AUD
$2,240 USD
View
26 more retailers have this diamond
Prices start from $370 AUDSave up to $2,819 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 Oval
$370 AUD