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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG841607289

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841607289

Diamond specifications and retailer prices

From $277 AUD
$194 USD
As of November 1, 2026
Save $2,036 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,313 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841607289 or 841607289. Listed at 21 retailers as of October 30, 2026, with prices from $277 to $2,313, a $2,036 spread on the same certified stone. Yadav Diamonds lists it at $2,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841607289
Dimensions7.08 × 7.11 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.11 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841607289
Side View
Table 56.0%Crown 31.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: $594 AUD|Low: $264 AUD|High: $2,313 AUD|Avg: $768 AUD|+1.3%
Retailer 1
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Retailer 12
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Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 19$277 AUD
Retailer 9$322 AUD
Retailer 2$344 AUD
Retailer 11$344 AUD
Retailer 7$402 AUD
Retailer 20$464 AUD
Retailer 16$571 AUD
Retailer 14$594 AUD
Retailer 1$594 AUD
Retailer 15$626 AUD
Retailer 3$698 AUD
Retailer 4$736 AUD
Retailer 17$826 AUD
Retailer 18$839 AUD
Retailer 13$849 AUD
Retailer 5$1,106 AUD
Retailer 8$1,136 AUD
Retailer 6$1,183 AUD
Retailer 10$1,183 AUD
Retailer 12$1,609 AUD
Yadav Diamonds$2,313 AUD

27 data points across 21 retailers

21 retailers$277 AUD to $2,313 AUD

A
Cheapest Retailer
-
$277 AUD
$194 USD
A
Retailer 2
-
$322 AUD
$226 USD
View
Retailer 3
-
$344 AUD
$241 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$344 AUD
$241 USD
View
A
Retailer 5
-
$402 AUD
HK$2,200 HKD
View
B+
Retailer 6
-
$464 AUD
$325 USD
View
A
Retailer 7
-
$571 AUD
€381 EUR
View
A
Retailer 8
-
$594 AUD
£328 GBP
View
A
Retailer 9
-
$594 AUD
ZAR 6,725 ZAR
View
A
Retailer 10
-
$626 AUD
£346 GBP
View
A
Retailer 11
-
$698 AUD
$489 USD
View
B+
Retailer 12
-
$736 AUD
$516 USD
View
B+
Retailer 13
-
$826 AUD
$579 USD
View
B+
Retailer 14
-
$839 AUD
View
B+
Retailer 15
-
$849 AUD
$595 USD
View
B+
Retailer 16
-
$1,106 AUD
$775 USD
View
B
Retailer 17
-
$1,136 AUD
SGD 1,076 SGD
View
B
Retailer 18
-
$1,183 AUD
$829 USD
View
B
Retailer 19
-
$1,183 AUD
$829 USD
View
B
Retailer 20
-
$1,609 AUD
£888 GBP
View
Most Expensive
B
Yadav Diamonds
13337122 · Oct 30
$2,313 AUD
$1,621 USD
View
20 more retailers have this diamond
Prices start from $277 AUDSave up to $2,036 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 Round
$277 AUD