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Round|Lab Grown|IGI

2.71ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG790603877

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790603877

Diamond specifications and retailer prices

From $3,036 AUD
$2,135 USD
As of October 28, 2026
Save $5,995 AUD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,031 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.71ct lab-grown round diamond

This 2.71ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790603877 or 790603877. Listed at 16 retailers as of October 28, 2026, with prices from $3,036 to $9,031, a $5,995 spread on the same certified stone. MOH London lists it at $9,031. 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

2.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603877
Dimensions8.95 × 8.90 × 5.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.95 mm8.90 mm2.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790603877
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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: Oct 28
Current: $9,031 AUD|Low: $2,710 AUD|High: $9,098 AUD|Avg: $5,422 AUD|-0.4%
MOH London
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
October 29, 2026
Retailer 4$2,710 AUD
Retailer 5$2,946 AUD
Retailer 8$3,036 AUD
Retailer 3$3,144 AUD
Retailer 2$3,384 AUD
Retailer 7$3,704 AUD
Retailer 9$4,954 AUD
Retailer 10$5,194 AUD
Retailer 6$5,337 AUD
Retailer 14$5,894 AUD
Retailer 12$7,481 AUD
Retailer 11$8,082 AUD
Retailer 13$8,477 AUD
MOH London$9,031 AUD

37 data points across 14 retailers

16 retailers$3,036 AUD to $9,031 AUD

A
Retailer 1
-
$2,710 AUD
$1,906 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$2,946 AUD
$2,072 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$3,036 AUD
$2,135 USD
View
Final sale: no returns
A
Retailer 4
-
$3,105 AUD
$2,184 USD
View
Price last confirmed 58 days ago
A
Retailer 5
-
$3,144 AUD
$2,211 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$3,384 AUD
$2,380 USD
View
B+
Retailer 7
-
$3,704 AUD
$2,605 USD
View
B+
Retailer 8
-
$4,954 AUD
$3,484 USD
View
B+
Retailer 9
-
$5,194 AUD
$3,653 USD
View
B+
Retailer 10
-
$5,337 AUD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
$5,894 AUD
$4,145 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$7,481 AUD
View
B
Retailer 13
-
$7,584 AUD
£4,200 GBP
View
B
Retailer 14
-
$8,082 AUD
ZAR 91,821 ZAR
View
B
Retailer 15
-
$8,477 AUD
$5,962 USD
View
Most Expensive
B
MOH London
LG790603877 · Oct 29
$9,031 AUD
£5,001 GBP
View
15 more retailers have this diamond
Prices start from $3,036 AUDSave up to $5,995 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
2.71ct Round
$3,036 AUD