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Round|Lab Grown|IGI

5.88ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG761520997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761520997

Diamond specifications and retailer prices

From $1,278 AUD
$898 USD
As of October 29, 2026
Save $6,118 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,027 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.88ct lab-grown round diamond

This 5.88ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761520997 or 761520997. Listed at 23 retailers as of October 28, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.88
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761520997
Dimensions11.56 × 11.62 × 7.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm11.62 mm5.88 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761520997
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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 29
Current: $20,027 AUD|Low: $1,227 AUD|High: $20,027 AUD|Avg: $4,245 AUD
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
October 29, 2026
Retailer 3$1,278 AUD
Retailer 5$1,482 AUD
Retailer 10$1,729 AUD
Retailer 9$1,863 AUD
Retailer 2$2,267 AUD
Retailer 8$2,364 AUD
Retailer 6$2,379 AUD
Retailer 13$3,001 AUD
Retailer 7$3,012 AUD
Retailer 14$3,298 AUD
Retailer 11$4,397 AUD
Retailer 12$5,034 AUD
Retailer 4$6,045 AUD
Brilliant Earth$20,027 AUD

32 data points across 14 retailers

23 retailers$1,278 AUD to $7,396 AUD

A
Cheapest Retailer
-
$1,278 AUD
$898 USD
A
Retailer 2
-
$1,391 AUD
$977 USD
View
A
Retailer 3
-
$1,431 AUD
$1,005 USD
View
Final sale: no returns
A
Retailer 4
-
$1,482 AUD
$1,041 USD
View
A
Retailer 5
-
$1,482 AUD
$1,041 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,729 AUD
$1,215 USD
View
A
Retailer 7
-
$1,863 AUD
£1,030 GBP
View
A
Retailer 8
-
$2,139 AUD
$1,503 USD
View
A
Retailer 9
-
$2,267 AUD
£1,254 GBP
View
A
Retailer 10
-
$2,364 AUD
€1,582 EUR
View
B+
Retailer 11
-
$2,379 AUD
$1,671 USD
View
A
Retailer 12
-
$3,001 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,012 AUD
ZAR 34,180 ZAR
View
B+
Retailer 14
-
$3,298 AUD
$2,317 USD
View
B+
Retailer 15
-
$3,726 AUD
$2,618 USD
View
B+
Retailer 16
-
$4,168 AUD
$2,928 USD
View
B+
Retailer 17
-
$4,397 AUD
$3,089 USD
View
B+
Retailer 18
-
$4,750 AUD
$3,337 USD
View
B+
Retailer 19
-
$5,034 AUD
£2,785 GBP
View
B
Retailer 20
-
$5,149 AUD
$3,617 USD
View
B+
Retailer 21
-
$6,045 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$7,396 AUD
$5,196 USD
View
Most Expensive
B
Brilliant Earth
17083881A · Oct 29
$20,027 AUD
$14,070 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,278 AUDSave up to $6,118 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
5.88ct Round
$1,278 AUD