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2.88ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840634457

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634457

Diamond specifications and retailer prices

From $1,746 NZD
$984 USD
As of October 29, 2026
Save $7,347 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,093 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 2.88ct lab-grown round diamond

This 2.88ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634457 or 840634457. Listed at 19 retailers as of October 29, 2026, with prices from $1,746 to $9,093, a $7,347 spread on the same certified stone. Helzberg Diamonds lists it at $9,093. 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

2.88
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634457
Dimensions9.19 × 9.12 × 5.63 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.19 mm9.12 mm2.88 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634457
Side View
Table 54.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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: $9,093 NZD|Low: $1,746 NZD|High: $9,093 NZD|Avg: $4,521 NZD
Helzberg Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$1,746 NZD
Retailer 7$1,900 NZD
Retailer 11$2,042 NZD
Retailer 12$2,418 NZD
Retailer 19$2,486 NZD
Retailer 13$3,114 NZD
Retailer 4$3,236 NZD
Retailer 17$3,238 NZD
Retailer 16$3,447 NZD
Retailer 3$3,797 NZD
Retailer 6$4,313 NZD
Retailer 18$4,367 NZD
Retailer 14$5,227 NZD
Retailer 2$6,201 NZD
Retailer 15$6,907 NZD
Retailer 10$7,059 NZD
Retailer 8$7,244 NZD
Retailer 9$7,803 NZD
Helzberg Diamonds$9,093 NZD

12 data points across 19 retailers

19 retailers$1,746 NZD to $9,093 NZD

A
Cheapest Retailer
-
$1,746 NZD
$984 USD
A
Retailer 2
-
$1,900 NZD
$1,071 USD
View
A
Retailer 3
-
$2,042 NZD
$1,151 USD
View
Final sale: no returns
A
Retailer 4
-
$2,418 NZD
£1,073 GBP
View
A
Retailer 5
-
$2,486 NZD
$1,401 USD
View
A
Retailer 6
-
$3,114 NZD
£1,382 GBP
View
A
Retailer 7
-
$3,236 NZD
$1,824 USD
View
A
Retailer 8
-
$3,238 NZD
$1,825 USD
View
A
Retailer 9
-
$3,447 NZD
€1,850 EUR
View
A
Retailer 10
-
$3,797 NZD
$2,140 USD
View
B+
Retailer 11
-
$4,313 NZD
$2,431 USD
View
B+
Retailer 12
-
$4,367 NZD
$2,461 USD
View
B+
Retailer 13
-
$5,227 NZD
ZAR 47,590 ZAR
View
B+
Retailer 14
-
$6,201 NZD
$3,495 USD
View
B+
Retailer 15
-
$6,907 NZD
£3,065 GBP
View
B+
Retailer 16
-
$7,059 NZD
$3,978 USD
View
B+
Retailer 17
-
$7,244 NZD
SGD 5,517 SGD
View
B
Retailer 18
-
$7,803 NZD
$4,398 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKKLN · Oct 30
$9,093 NZD
$5,125 USD
View
18 more retailers have this diamond
Prices start from $1,746 NZDSave up to $7,347 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
2.88ct Round
$1,746 NZD