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Marquise|Lab Grown|IGI

1.17ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG797644021

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797644021

Diamond specifications and retailer prices

From $708 NZD
$399 USD
As of November 2, 2026
Save $4,792 NZD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,500 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.17ct lab-grown marquise diamond

This 1.17ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797644021 or 797644021. Listed at 26 retailers as of October 31, 2026, with prices from $708 to $5,500, a $4,792 spread on the same certified stone. Brilliant Earth lists it at $5,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797644021
Dimensions10.78 × 5.50 × 3.44 mm
L/W Ratio1.96
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
10.78 mm5.50 mm1.17 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797644021
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,500 NZD|Low: $680 NZD|High: $5,500 NZD|Avg: $2,262 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 4$708 NZD
Retailer 7$878 NZD
Retailer 2$997 NZD
Retailer 13$1,136 NZD
Retailer 6$1,299 NZD
Retailer 15$1,347 NZD
Retailer 14$1,470 NZD
Retailer 16$1,547 NZD
Retailer 10$1,587 NZD
Retailer 9$1,671 NZD
Retailer 8$2,681 NZD
Retailer 11$3,375 NZD
Retailer 12$3,578 NZD
Retailer 5$4,017 NZD
Retailer 3$5,376 NZD
Brilliant Earth$5,500 NZD

33 data points across 16 retailers

26 retailers$708 NZD to $5,500 NZD

A
Cheapest Retailer
-
$708 NZD
$399 USD
A
Retailer 2
-
$793 NZD
$447 USD
View
Final sale: no returns
A
Retailer 3
-
$793 NZD
$447 USD
View
A
Retailer 4
-
$878 NZD
$495 USD
View
Retailer 5
-
$878 NZD
$495 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$997 NZD
£443 GBP
View
A
Retailer 7
-
$1,020 NZD
$575 USD
View
A
Retailer 8
-
$1,063 NZD
$599 USD
View
A
Retailer 9
-
$1,136 NZD
$640 USD
View
B+
Retailer 10
-
$1,299 NZD
$732 USD
View
B+
Retailer 11
-
$1,347 NZD
A$1,168 AUD
View
B+
Retailer 12
-
$1,470 NZD
€789 EUR
View
B+
Retailer 13
-
$1,547 NZD
$872 USD
View
B+
Retailer 14
-
$1,587 NZD
£704 GBP
View
B+
Retailer 15
-
$1,671 NZD
ZAR 15,210 ZAR
View
Retailer 16
-
$2,128 NZD
$1,199 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$2,590 NZD
$1,460 USD
View
B
Retailer 18
-
$2,681 NZD
CA$2,099 CAD
View
B
Retailer 19
-
$3,114 NZD
$1,755 USD
View
B
Retailer 20
-
$3,228 NZD
$1,819 USD
View
B
Retailer 21
-
$3,375 NZD
$1,902 USD
View
B
Retailer 22
-
$3,578 NZD
£1,588 GBP
View
B
Retailer 23
-
$3,719 NZD
$2,096 USD
View
B
Retailer 24
-
$4,017 NZD
$2,264 USD
View
B
Retailer 25
-
$5,376 NZD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
21575163Y · Oct 31
$5,500 NZD
$3,100 USD
View
25 more retailers have this diamond
Prices start from $708 NZDSave up to $4,792 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
1.17ct Marquise
$708 NZD