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Round|Lab Grown|IGI

1.88ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG761529486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761529486

Diamond specifications and retailer prices

From $547 NZD
$307 USD
As of October 29, 2026
Save $2,189 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,736 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.88ct lab-grown round diamond

This 1.88ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761529486 or 761529486. Listed at 19 retailers as of October 28, 2026, with prices from $547 to $2,736, a $2,189 spread on the same certified stone. Reve Diamonds lists it at $2,736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761529486
Dimensions7.90 × 7.86 × 4.91 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
7.90 mm7.86 mm1.88 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761529486
Side View
Table 56.0%Crown 35.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,200 NZD|Low: $525 NZD|High: $3,071 NZD|Avg: $1,469 NZD|-6.9%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 2$547 NZD
Retailer 7$611 NZD
Retailer 6$636 NZD
Retailer 4$678 NZD
Retailer 18$678 NZD
Retailer 17$940 NZD
Retailer 14$944 NZD
Retailer 15$1,025 NZD
Retailer 9$1,166 NZD
Retailer 13$1,166 NZD
Retailer 1$1,200 NZD
Retailer 12$1,582 NZD
Retailer 16$2,085 NZD
Retailer 5$2,181 NZD
Retailer 10$2,265 NZD
Retailer 8$2,297 NZD
Retailer 3$2,610 NZD
Retailer 11$2,734 NZD
Reve Diamonds$2,736 NZD

41 data points across 19 retailers

19 retailers$547 NZD to $2,736 NZD

A+
Cheapest Retailer
-
$547 NZD
$307 USD
A
Retailer 2
-
$611 NZD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$636 NZD
$357 USD
View
A
Retailer 4
-
$678 NZD
$381 USD
View
A
Retailer 5
-
$678 NZD
$381 USD
View
B+
Retailer 6
-
$940 NZD
$528 USD
View
A
Retailer 7
-
$944 NZD
$530 USD
View
Retailer 8
-
$1,025 NZD
£453 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,166 NZD
$655 USD
View
A
Retailer 10
-
$1,166 NZD
ZAR 10,582 ZAR
View
A
Retailer 11
-
$1,200 NZD
£531 GBP
View
A
Retailer 12
-
$1,582 NZD
A$1,367 AUD
View
B+
Retailer 13
-
$2,085 NZD
$1,171 USD
View
A
Retailer 14
-
$2,181 NZD
$1,225 USD
View
B+
Retailer 15
-
$2,265 NZD
$1,272 USD
View
B+
Retailer 16
-
$2,297 NZD
$1,290 USD
View
B+
Retailer 17
-
$2,610 NZD
$1,466 USD
View
B+
Retailer 18
-
$2,734 NZD
£1,209 GBP
View
Most Expensive
B+
Reve Diamonds
0F9AEF9E6 · Oct 28
$2,736 NZD
$1,536 USD
View
18 more retailers have this diamond
Prices start from $547 NZDSave up to $2,189 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+
1.88ct Round
$547 NZD