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Oval|Lab Grown|IGI

2.56ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG847686522

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847686522

Diamond specifications and retailer prices

From $1,683 AUD
$1,182 USD
As of October 31, 2026
Save $4,612 AUD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,294 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847686522 or 847686522. Listed at 9 retailers as of October 31, 2026, with prices from $1,683 to $6,294, a $4,612 spread on the same certified stone. Taylor and Hart lists it at $6,294. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.56
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847686522
Dimensions12.27 × 7.12 × 4.36 mm
L/W Ratio1.72
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.27 mm7.12 mm2.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847686522
Side View
Table 61.0%Crown 38.6°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,107 AUD|Low: $1,683 AUD|High: $6,868 AUD|Avg: $3,672 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 5$1,683 AUD
Retailer 7$2,050 AUD
Retailer 2$2,196 AUD
Retailer 8$2,349 AUD
Retailer 4$3,653 AUD
Retailer 3$4,275 AUD
Retailer 6$4,646 AUD
Retailer 1$6,107 AUD
Taylor and Hart$6,294 AUD

6 data points across 9 retailers

9 retailers$1,683 AUD to $6,294 AUD

B+
Cheapest Retailer
-
$1,683 AUD
$1,182 USD
B+
Retailer 2
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 3
-
$2,196 AUD
£1,215 GBP
View
B
Retailer 4
-
$2,349 AUD
$1,650 USD
View
B
Retailer 5
-
$3,653 AUD
$2,566 USD
View
B
Retailer 6
-
$4,275 AUD
View
B
Retailer 7
-
$4,646 AUD
ZAR 52,727 ZAR
View
B
Retailer 8
-
$6,107 AUD
£3,378 GBP
View
Most Expensive
B
Taylor and Hart
5IBXPN5 · Oct 31
$6,294 AUD
$4,421 USD
View
8 more retailers have this diamond
Prices start from $1,683 AUDSave up to $4,612 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.

B+
2.56ct Oval
$1,683 AUD