CaratHunter
Plans
Radiant|Lab Grown|IGI

1.70ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG751511069

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG751511069

Diamond specifications and retailer prices

From $380 AUD
$267 USD
As of October 30, 2026
Save $3,122 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,502 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.7ct lab-grown radiant diamond

This 1.7ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG751511069 or 751511069. Listed at 22 retailers as of October 30, 2026, with prices from $380 to $3,502, a $3,122 spread on the same certified stone. Brilliant Earth lists it at $3,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511069
Dimensions8.38 × 5.93 × 3.96 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.93 mm1.70 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511069
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.8%

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: $3,502 AUD|Low: $380 AUD|High: $3,886 AUD|Avg: $1,215 AUD|-9.9%
Brilliant Earth
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
November 2, 2026
Retailer 4$380 AUD
Retailer 8$424 AUD
Retailer 18$441 AUD
Retailer 6$471 AUD
Retailer 7$471 AUD
Retailer 3$501 AUD
Retailer 16$698 AUD
Retailer 9$784 AUD
Retailer 13$813 AUD
Retailer 15$816 AUD
Retailer 2$903 AUD
Retailer 12$962 AUD
Retailer 17$1,096 AUD
Retailer 19$1,448 AUD
Retailer 5$1,515 AUD
Retailer 11$1,812 AUD
Retailer 14$1,889 AUD
Retailer 10$2,004 AUD
Retailer 20$2,434 AUD
Brilliant Earth$3,502 AUD

40 data points across 20 retailers

22 retailers$380 AUD to $3,502 AUD

A
Cheapest Retailer
-
$380 AUD
$267 USD
A
Retailer 2
-
$424 AUD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$441 AUD
$310 USD
View
Retailer 4
-
$471 AUD
$331 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$471 AUD
$331 USD
View
Retailer 6
-
$501 AUD
£277 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$698 AUD
$490 USD
View
A
Retailer 8
-
$784 AUD
$551 USD
View
A
Retailer 9
-
$813 AUD
ZAR 9,222 ZAR
View
A
Retailer 10
-
$816 AUD
€546 EUR
View
A
Retailer 11
-
$903 AUD
£500 GBP
View
A
Retailer 12
-
$962 AUD
$676 USD
View
B+
Retailer 13
-
$1,090 AUD
$766 USD
View
A
Retailer 14
-
$1,096 AUD
View
B+
Retailer 15
-
$1,448 AUD
$1,017 USD
View
B+
Retailer 16
-
$1,515 AUD
$1,064 USD
View
B+
Retailer 17
-
$1,588 AUD
$1,115 USD
View
B
Retailer 18
-
$1,812 AUD
$1,273 USD
View
B+
Retailer 19
-
$1,889 AUD
£1,045 GBP
View
B
Retailer 20
-
$2,004 AUD
$1,407 USD
View
Retailer 21
-
$2,434 AUD
$1,710 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
16682472A · Oct 31
$3,502 AUD
$2,460 USD
View
21 more retailers have this diamond
Prices start from $380 AUDSave up to $3,122 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
1.70ct Radiant
$380 AUD