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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 $1,599 NZD
$898 USD
As of October 29, 2026
Save $7,653 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,052 NZD 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 29, 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: $25,052 NZD|Low: $1,535 NZD|High: $25,052 NZD|Avg: $5,272 NZD
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 30, 2026
Retailer 3$1,599 NZD
Retailer 5$1,854 NZD
Retailer 10$2,163 NZD
Retailer 2$2,323 NZD
Retailer 7$2,844 NZD
Retailer 9$2,958 NZD
Retailer 6$2,975 NZD
Retailer 13$3,754 NZD
Retailer 8$3,767 NZD
Retailer 14$4,125 NZD
Retailer 11$5,500 NZD
Retailer 12$6,298 NZD
Retailer 4$7,562 NZD
Brilliant Earth$25,052 NZD

32 data points across 14 retailers

23 retailers$1,599 NZD to $9,251 NZD

A
Cheapest Retailer
-
$1,599 NZD
$898 USD
A
Retailer 2
-
$1,740 NZD
$977 USD
View
A
Retailer 3
-
$1,789 NZD
$1,005 USD
View
Final sale: no returns
A
Retailer 4
-
$1,854 NZD
$1,041 USD
View
Retailer 5
-
$1,854 NZD
$1,041 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$2,163 NZD
$1,215 USD
View
A
Retailer 7
-
$2,323 NZD
£1,028 GBP
View
A
Retailer 8
-
$2,676 NZD
$1,503 USD
View
A
Retailer 9
-
$2,844 NZD
£1,258 GBP
View
A
Retailer 10
-
$2,958 NZD
€1,582 EUR
View
B+
Retailer 11
-
$2,975 NZD
$1,671 USD
View
Retailer 12
-
$3,754 NZD
A$3,244 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,767 NZD
ZAR 34,180 ZAR
View
B+
Retailer 14
-
$4,125 NZD
$2,317 USD
View
B+
Retailer 15
-
$4,661 NZD
$2,618 USD
View
B+
Retailer 16
-
$5,213 NZD
$2,928 USD
View
B+
Retailer 17
-
$5,500 NZD
$3,089 USD
View
B+
Retailer 18
-
$5,942 NZD
$3,337 USD
View
B+
Retailer 19
-
$6,298 NZD
£2,785 GBP
View
B
Retailer 20
-
$6,441 NZD
$3,617 USD
View
Retailer 21
-
$7,562 NZD
A$6,534 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$9,251 NZD
$5,196 USD
View
Most Expensive
Brilliant Earth
17083881A · Oct 29
$25,052 NZD
$14,070 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,599 NZDSave up to $7,653 NZD

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
$1,599 NZD