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Round|Lab Grown|IGI

2.97ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649550

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649550

Diamond specifications and retailer prices

From $1,883 NZD
$1,061 USD
As of October 29, 2026
Save $14,831 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,229 NZD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649550 or 804649550. Listed at 15 retailers as of October 29, 2026, with a 788% 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

2.97
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649550
Dimensions9.23 × 9.18 × 5.69 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
9.23 mm9.18 mm2.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649550
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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: $15,348 NZD|Low: $1,883 NZD|High: $28,229 NZD|Avg: $7,510 NZD|-45.6%
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
October 31, 2026
Retailer 8$1,883 NZD
Retailer 13$2,048 NZD
Retailer 5$2,679 NZD
Retailer 7$2,733 NZD
Retailer 10$3,481 NZD
Retailer 2$3,486 NZD
Retailer 12$4,517 NZD
Retailer 6$4,563 NZD
Retailer 3$5,981 NZD
Retailer 9$7,785 NZD
Retailer 4$10,699 NZD
Brilliant Earth$15,348 NZD
Retailer 11$16,714 NZD

38 data points across 13 retailers

15 retailers$1,883 NZD to $16,714 NZD

A+
Cheapest Retailer
-
$1,883 NZD
$1,061 USD
A
Retailer 2
-
$2,048 NZD
$1,154 USD
View
A
Retailer 3
-
$2,679 NZD
$1,510 USD
View
Final sale: no returns
A
Retailer 4
-
$2,733 NZD
£1,213 GBP
View
A
Retailer 5
-
$3,481 NZD
$1,962 USD
View
A
Retailer 6
-
$3,486 NZD
$1,965 USD
View
A
Retailer 7
-
$4,517 NZD
$2,546 USD
View
Retailer 8
-
$4,562 NZD
$2,571 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$4,563 NZD
$2,572 USD
View
B+
Retailer 10
-
$5,981 NZD
$3,371 USD
View
B+
Retailer 11
-
$7,785 NZD
£3,455 GBP
View
Retailer 12
-
$10,699 NZD
$6,030 USD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$15,348 NZD
$8,650 USD
View
B
Retailer 14
-
$16,714 NZD
$9,420 USD
View
Most Expensive
Brilliant Earth
20798937Y · Sep 21
$28,229 NZD
$15,910 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,883 NZDSave up to $14,831 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+
2.97ct Round
$1,883 NZD