Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 7558699630

Certificate GIA 7558699630

Diamond specifications and retailer prices

From $6,984 USD
Save $5,867 USD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,851 USD at MOH London
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558699630. Listed at 16 retailers, with prices from $6,984 to $12,851 at MOH London, a $5,867 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558699630
Dimensions7.80 × 5.67 × 3.85 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.80 mm5.67 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558699630
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $12,851 USD|Low: $5,242 USD|High: $12,851 USD|Avg: $8,068 USD|+1.1%
MOH London
Retailer 2
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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
Retailer 20
Retailer 21
October 1, 2026
Retailer 12$5,242 USD
Retailer 7$6,556 USD
Retailer 14$6,630 USD
Retailer 18$6,984 USD
Retailer 21$7,134 USD
Retailer 8$7,587 USD
Retailer 17$7,600 USD
Retailer 3$7,683 USD
Retailer 16$8,593 USD
Retailer 13$8,630 USD
Retailer 10$8,852 USD
Retailer 9$8,854 USD
Retailer 4$9,060 USD
Retailer 5$9,060 USD
Retailer 19$9,119 USD
Retailer 6$9,360 USD
Retailer 11$9,728 USD
Retailer 2$9,767 USD
Retailer 20$10,033 USD
Retailer 15$10,985 USD
MOH London$12,851 USD

24 data points across 21 retailers

16 retailers$6,984 USD to $12,851 USD

B+
Cheapest Retailer
-
$6,984 USD
B+
Retailer 2
-
$7,134 USD
View
B+
Retailer 3
-
$7,587 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$7,600 USD
View
B+
Retailer 5
-
$7,683 USD
View
B
Retailer 6
-
$8,612 USD
£6,781 GBP
View
B+
Retailer 7
-
$8,630 USD
A$13,277 AUD
View
B
Retailer 8
-
$8,852 USD
View
Price last confirmed 54 days ago
B
Retailer 9
-
$9,060 USD
View
B
Retailer 10
-
$9,060 USD
View
B+
Retailer 11
-
$9,119 USD
View
B+
Retailer 12
-
$9,360 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$9,767 USD
€9,302 EUR
View
B
Retailer 14
-
$10,033 USD
View
B
Retailer 15
-
$10,985 USD
ZAR 177,470 ZAR
View
Most Expensive
B
MOH London
23F0BEE09 · Oct 1
$12,851 USD
£10,119 GBP
View
15 more retailers have this diamond
Prices start from $6,984 USDSave up to $5,867 USD

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.

B+
1.50ct Radiant
$6,984 USD