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Radiant|Lab Grown|IGI

1.29ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG708569939

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

Certificate IGI LG708569939

Diamond specifications and retailer prices

From $311 AUD
$219 USD
As of October 27, 2026
Save $2,205 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,517 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG708569939 or 708569939. Listed at 20 retailers as of October 27, 2026, with prices from $311 to $2,517, a $2,205 spread on the same certified stone. Brilliant Earth lists it at $2,517. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708569939
Dimensions7.62 × 5.41 × 3.65 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
7.62 mm5.41 mm1.29 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708569939
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.5%

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 27
Current: $2,517 AUD|Low: $311 AUD|High: $2,773 AUD|Avg: $970 AUD|-9.2%
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
October 29, 2026
Retailer 3$311 AUD
Retailer 7$348 AUD
Retailer 17$361 AUD
Retailer 5$385 AUD
Retailer 6$385 AUD
Retailer 20$443 AUD
Retailer 8$660 AUD
Retailer 14$663 AUD
Retailer 16$696 AUD
Retailer 13$713 AUD
Retailer 10$840 AUD
Retailer 11$929 AUD
Retailer 15$943 AUD
Retailer 4$1,240 AUD
Retailer 18$1,244 AUD
Retailer 12$1,316 AUD
Retailer 19$1,529 AUD
Retailer 2$1,555 AUD
Retailer 9$1,783 AUD
Brilliant Earth$2,517 AUD

38 data points across 20 retailers

20 retailers$311 AUD to $2,517 AUD

A
Cheapest Retailer
-
$311 AUD
$219 USD
A
Retailer 2
-
$348 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$361 AUD
$254 USD
View
A
Retailer 4
-
$385 AUD
$271 USD
View
A
Retailer 5
-
$385 AUD
$271 USD
View
A
Retailer 6
-
$443 AUD
£245 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$660 AUD
$464 USD
View
A
Retailer 8
-
$663 AUD
ZAR 7,532 ZAR
View
B+
Retailer 9
-
$696 AUD
€466 EUR
View
B+
Retailer 10
-
$713 AUD
£395 GBP
View
B+
Retailer 11
-
$840 AUD
$591 USD
View
B+
Retailer 12
-
$929 AUD
$653 USD
View
B+
Retailer 13
-
$943 AUD
View
B
Retailer 14
-
$1,240 AUD
$872 USD
View
B
Retailer 15
-
$1,244 AUD
$875 USD
View
B
Retailer 16
-
$1,316 AUD
$925 USD
View
B
Retailer 17
-
$1,529 AUD
$1,075 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,555 AUD
£861 GBP
View
B
Retailer 19
-
$1,783 AUD
$1,254 USD
View
Most Expensive
B
Brilliant Earth
15673455A · Oct 28
$2,517 AUD
$1,770 USD
View
19 more retailers have this diamond
Prices start from $311 AUDSave up to $2,205 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
1.29ct Radiant
$311 AUD